how to change these windows form code to web form code?
hi,
i'm a beginner of c#,i want to know how to change these windows form code to web form code
////////////
private void buttonSign_Click(
object sender, System.EventArgs e)
{
//get original message as byte array
byte[] messagebytes = Encoding.UTF8.GetBytes(
textOriginalMessage.Text);
//create digest of original message using SHA1
SHA1 sha1 = new SHA1CryptoServiceProvider();
byte[] hashbytes =
sha1.ComputeHash(messagebytes);
//display hash bytes in hex format
StringBuilder sb = new StringBuilder();
for (int i=0; i<hashbytes.Length; i++)
{
sb.Append(String.Format(
"{0,2:X2} ", hashbytes[i]));
}
textMessageDigestSHA1.Text = sb.ToString();
//create DSA object using default key
DSACryptoServiceProvider dsa =
new DSACryptoServiceProvider();
//sign hash using OID for SHA-1
signaturebytes =
dsa.SignHash(hashbytes, "1.3.14.3.2.26");
//provide DSA parameters to verification
dsaparams = dsa.ExportParameters(false);
buttonVerify.Text=dsaparams.ToString();
//display digital signature in hex format
sb = new StringBuilder();
for (int i=0; i<signaturebytes.Length; i++)
{
sb.Append(String.Format(
"{0,2:X2} ", signaturebytes[i]));
}
textSignature.Text = sb.ToString();
//display DSA parameter details in hex format
sb = new StringBuilder();
for (int i=0; i<dsaparams.P.Length; i++)
{
sb.Append(String.Format(
"{0,2:X2} ", dsaparams.P[i]));
}
textBoxP.Text = sb.ToString();
sb = new StringBuilder();
for (int i=0; i<dsaparams.Q.Length; i++)
{
sb.Append(String.Format(
"{0,2:X2} ", dsaparams.Q[i]));
}
textBoxQ.Text = sb.ToString();
for (int i=0; i<dsaparams.Y.Length; i++)
{
sb.Append(String.Format(
"{0,2:X2} ", dsaparams.Y[i]));
}
textBoxY.Text = sb.ToString();
for (int i=0; i<dsaparams.G.Length; i++)
{
sb.Append(String.Format(
"{0,2:X2} ", dsaparams.G[i]));
}
textBoxG.Text = sb.ToString();
//do UI stuff
buttonSign.Enabled = false;
buttonVerify.Enabled = true;
buttonVerify.Select();
}
private void buttonVerify_Click(
object sender, System.EventArgs e)
{
//get possibly modified message as byte array
byte[] messagebytes = Encoding.UTF8.GetBytes(
textOriginalMessage.Text);
//create digest of original message using SHA1
SHA1 sha1 = new SHA1CryptoServiceProvider();
byte[] hashbytes =
sha1.ComputeHash(messagebytes);
//create DSA object using parameters from signing
DSACryptoServiceProvider dsa =
new DSACryptoServiceProvider();
dsa.ImportParameters(dsaparams);
//do verification on hash using OID for SHA-1
bool match = dsa.VerifyHash(
hashbytes, "1.3.14.3.2.26", signaturebytes);
//show message box with result of verification
String strResult;
if (match)
strResult = "VerifySignature returned TRUE";
else
strResult = "VerifySignature returned FALSE";
MessageBox.Show(
strResult,
"Result From Calling VerifySignature",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
//do UI stuff
buttonSign.Enabled = true;
buttonVerify.Enabled = false;
buttonVerify.Select();
}
//variables communicated from signing to verifying
DSAParameters dsaparams;
byte[] signaturebytes;
|
0 |
|
m_tre65
5/19/2004 10:57:03 AM
asp.net.web-forms
93655 articles. 
6 followers.
3 Replies
2360 Views
are you getting errors? because the listed code (I skimmed so I might have missed something) doesn't have any winform specific calls.. exception is the MessageBox.. but you can replace that with just a simple label and change the text of that.. or a slew of other methods..
ah! pooh!
|
|
0 |
|
pooh_drummer
5/19/2004 4:11:59 PM
Can u rewrite this code for me with web form c# asp.net?
|
|
0 |
|
m_tre65
5/20/2004 8:39:39 AM
sorry.. this is a help forum.. not do your homework/work forum..
ah! pooh!
|
|
0 |
|
pooh_drummer
5/20/2004 3:27:13 PM
Similar Artilces:
windows forms in vb .net into web forms
we are creating a database driven website as part of our project. currently we have forms connecting to the database created in visual basic. these windows forms we need to convert into web forms which are asp .net compatible. can u give me an answer or show me a way. Hi, because of the difference in nature between web and win applications you'll need to reimplement at least the UI part. If you have a multitiered application in which the busines logic and data access are in different parts/assemblies you can reuse them. Grz, Kris.Read my blog. Handy Firefox plugins for web developers.Wor...
Web Forms or Windows Forms
Hi; I got started a new project for a company's Intranet. This is a test database system which we will use as a pool and put data and update,del,add simply modification operations on.I am learning .NET and implementing this system together I am using web-forms now.Everyone enters their pass and user-name to be able to use the system.But I can implement this system with Windows Forms also.At this case if you were me which form system you would use? Thank you for your replies There are definate advantages to using Web Forms since they do not have to be deployed to each client...
How to Make Web Forms from other Web Forms
In putting together an ASP.NET application for a biz application, we have come to the point where there are three different types of basic forms which have, for the most part, been perfected. Now its is a matter of cloning those forms for various uses and modifying or adding code to suit the particular need. Copy and paste works OK, but there is a lot of changing of certain words, etc. Is there a way in ASP.NET to take these basic forms, turn them into classes or templates, create forms from them, then add or overwrite code? ? (Anybody who is a Vis Fox Pro programmer would know imme...
Web forms and mobile web forms
Hey everyone, I am looking to develope a web site that depending on the device connecting to it, it will display a certain page. In this case im looking to create a web and wap version of the same project. I have the Web forms version finished using ASP.NET and C# and I am wondering how to create the mobile web form and incorporate it in the project. In the project folder, can I just add a mobile web??? But what about displaying device specific pages?? Cheers -Dudach Yes, you can add mobile web forms and controls to your Web Application project. No problem. For device/br...
how to call controls of web control form in coding of other forms?
hello everyone i have one problem i have created one webcontrol shoppingcart in which there are two labels one of qty and other of amt which are initially enable =falsenow on other page(aspx page) i have one txtbox of qty as txtqty i want tat as soon as user enters qty txtqty and clicks on add cart button it shd be display d value in lblqty of web control shopping cart make sure i m using datalist on aspx page so give me suggestions on tat basis and my coding is in vb. plz give ur suggestions as fast as possible. Neeti what do you mean by webcontrol.... it this user control or normal ...
change web form background property from code in vb.net
I have a web form in a vb.net project. The web form has both a design view and an HTML view. In the design view, the property box has a background property that can be set to an image file. This causes a background attribute to be added to the Body element in the HTML view. My question is, how do I modify the background property from program code? I can't find the object that has this property so I can set its value. On way to do it is to use 2 different style sheet and change the stylesheet in the pageload event depending on your condition. Look for an example in Report Starter Kit ...
Need Windows Form to Retrieve Information From Web Form
I have a cash and carry web site that customers can order products, the next day come in to the company to pay and pickup. I would like to create a windows application for the company to do two things: 1. download all the orders from the day before 2. upload price changes, product changes, category changes I've search the internet and forums and the only thing I can find that I think would actually link these two together would be a web service. Can you please tell me if I am heading in the right direction or if there is another method to link the two applications, if there are any pitf...
For interrupting.web form Resized by position of the div : if div can't dispaly all (such as only top part , then web form heithten the heght),resize the web form
Web Form Resized by position of the div : if div can't dispaly all (such as only top part , then web form heithten the heght),resize the web form ! Because of my pool English, if you can't see , I will explain more ! ThanksGambler is the real life I guess you mean when form grows it also grow parent div element. This is normal. If you want div to stay fixed size and rather clip the form and maybe show a scrollbar, look at overflow property in CSS.Thanks------------------------------------------------------------This posting is provided "AS IS" with no warranties, and confers no ...
calling a web form from another web form
I would like to know what is the best way to open a web form from another web form. I would like to call it from a button control. Thanks Well, if I've grasped your question right, there are many methods to do that: 1)Response.Redirect > To navigate to another page from code and is equal to clicking a hyperlink. I suggest this as I think it's closer to your question. 2)Server.Transfer > This ends the current web form and begins a new web form. It's usable when you want to pass some variables i.e (Label1.Text) to the next immediate page. It's not safe though and not used to send p...
Include web form inside web form
I tried to include an aspx file in a asp.net web form. However, all the web controls (textbox, button) in the included page are not displayed when called. <Form id="Form1" method="post" runat="server"> <% Response.writeFile("subPage.aspx"); %> <asp:button id="btnPrev" runat="server" text="Previous"></asp:button> </Form> There are some <asp:textbox> controls in the subPage.aspx file, the file itself works fine, but when it is included in the main page, all the controls are not displayed. Please assist. Thanks u should u...
Web Form vs. Web Content Form
If you don't mind, I would like to know what is the difference between those two items, when I go to add a new item I see both of those and I don't know what the difference is. A content form is for use with a masterpage. A web form is a standalone web page. If you select web content form, you will then have to specify a masterpage for it. and what is a master page used for? Hi, a master page is used to give a constant look and theme to a site, without having to duplicate code. So basically you can put your header, menu, nav and footer on a master page. Then a...
Web Form embedded in another Web Form
Hi, I have programmed a Web Form which acts like a scientific calculator. I would like to embedd this calculator in the upper left hand corner of another accounting Web Form. I don't want to host the calculator on the same server as the accounting page. I.e. I want them to have distinct URLs. Classically, I would do this using frames, but is there a better way using ASP? Is there some sort of Panel which can display the webpage at a specific URL which I can just drag onto my accounting Web Form? Thanks, P1000 Frames are the only way to embed a webform inside ano...
How to fire events in other web form from other web form ?
Suppose that I have A and B web form. I want to trigger B web form's Page_Load event from A web form. How can I do that ? Thanks in advanced WilbertWilbert Bujn Create a public method in B that call the load method : public void Load(object sender, System.EventArgs e) { Page_Load(sender, e) ; } In the page_load of A, instanciate a B object and then call the function B myB = new B() ; myB.Load() ; Quicky Thank you quicky, it works fine. WilbertWilbert Bujn...
Migrate Window Form to Web Form
Hai How to convert Window (Visual Basic) Project to ASP.NET Web Project. V can able to convert VB to VB.NET. But i dont know whether VB to ASP.NET is possible Anybody can response this.. Thank Stella. ...
we are creating a database driven website as part of our project. currently we have forms connecting to the database created in visual basic. these windows forms we need to convert into web forms which are asp .net compatible. can u give me an answer or show me a way. Hi, because of the difference in nature between web and win applications you'll need to reimplement at least the UI part. If you have a multitiered application in which the busines logic and data access are in different parts/assemblies you can reuse them. Grz, Kris.Read my blog. Handy Firefox plugins for web developers.Wor...
Web Forms or Windows Forms
Hi; I got started a new project for a company's Intranet. This is a test database system which we will use as a pool and put data and update,del,add simply modification operations on.I am learning .NET and implementing this system together I am using web-forms now.Everyone enters their pass and user-name to be able to use the system.But I can implement this system with Windows Forms also.At this case if you were me which form system you would use? Thank you for your replies There are definate advantages to using Web Forms since they do not have to be deployed to each client...
How to Make Web Forms from other Web Forms
In putting together an ASP.NET application for a biz application, we have come to the point where there are three different types of basic forms which have, for the most part, been perfected. Now its is a matter of cloning those forms for various uses and modifying or adding code to suit the particular need. Copy and paste works OK, but there is a lot of changing of certain words, etc. Is there a way in ASP.NET to take these basic forms, turn them into classes or templates, create forms from them, then add or overwrite code? ? (Anybody who is a Vis Fox Pro programmer would know imme...
Web forms and mobile web forms
Hey everyone, I am looking to develope a web site that depending on the device connecting to it, it will display a certain page. In this case im looking to create a web and wap version of the same project. I have the Web forms version finished using ASP.NET and C# and I am wondering how to create the mobile web form and incorporate it in the project. In the project folder, can I just add a mobile web??? But what about displaying device specific pages?? Cheers -Dudach Yes, you can add mobile web forms and controls to your Web Application project. No problem. For device/br...
how to call controls of web control form in coding of other forms?
hello everyone i have one problem i have created one webcontrol shoppingcart in which there are two labels one of qty and other of amt which are initially enable =falsenow on other page(aspx page) i have one txtbox of qty as txtqty i want tat as soon as user enters qty txtqty and clicks on add cart button it shd be display d value in lblqty of web control shopping cart make sure i m using datalist on aspx page so give me suggestions on tat basis and my coding is in vb. plz give ur suggestions as fast as possible. Neeti what do you mean by webcontrol.... it this user control or normal ...
change web form background property from code in vb.net
I have a web form in a vb.net project. The web form has both a design view and an HTML view. In the design view, the property box has a background property that can be set to an image file. This causes a background attribute to be added to the Body element in the HTML view. My question is, how do I modify the background property from program code? I can't find the object that has this property so I can set its value. On way to do it is to use 2 different style sheet and change the stylesheet in the pageload event depending on your condition. Look for an example in Report Starter Kit ...
Need Windows Form to Retrieve Information From Web Form
I have a cash and carry web site that customers can order products, the next day come in to the company to pay and pickup. I would like to create a windows application for the company to do two things: 1. download all the orders from the day before 2. upload price changes, product changes, category changes I've search the internet and forums and the only thing I can find that I think would actually link these two together would be a web service. Can you please tell me if I am heading in the right direction or if there is another method to link the two applications, if there are any pitf...
For interrupting.web form Resized by position of the div : if div can't dispaly all (such as only top part , then web form heithten the heght),resize the web form
Web Form Resized by position of the div : if div can't dispaly all (such as only top part , then web form heithten the heght),resize the web form ! Because of my pool English, if you can't see , I will explain more ! ThanksGambler is the real life I guess you mean when form grows it also grow parent div element. This is normal. If you want div to stay fixed size and rather clip the form and maybe show a scrollbar, look at overflow property in CSS.Thanks------------------------------------------------------------This posting is provided "AS IS" with no warranties, and confers no ...
calling a web form from another web form
I would like to know what is the best way to open a web form from another web form. I would like to call it from a button control. Thanks Well, if I've grasped your question right, there are many methods to do that: 1)Response.Redirect > To navigate to another page from code and is equal to clicking a hyperlink. I suggest this as I think it's closer to your question. 2)Server.Transfer > This ends the current web form and begins a new web form. It's usable when you want to pass some variables i.e (Label1.Text) to the next immediate page. It's not safe though and not used to send p...
Include web form inside web form
I tried to include an aspx file in a asp.net web form. However, all the web controls (textbox, button) in the included page are not displayed when called. <Form id="Form1" method="post" runat="server"> <% Response.writeFile("subPage.aspx"); %> <asp:button id="btnPrev" runat="server" text="Previous"></asp:button> </Form> There are some <asp:textbox> controls in the subPage.aspx file, the file itself works fine, but when it is included in the main page, all the controls are not displayed. Please assist. Thanks u should u...
Web Form vs. Web Content Form
If you don't mind, I would like to know what is the difference between those two items, when I go to add a new item I see both of those and I don't know what the difference is. A content form is for use with a masterpage. A web form is a standalone web page. If you select web content form, you will then have to specify a masterpage for it. and what is a master page used for? Hi, a master page is used to give a constant look and theme to a site, without having to duplicate code. So basically you can put your header, menu, nav and footer on a master page. Then a...
Web Form embedded in another Web Form
Hi, I have programmed a Web Form which acts like a scientific calculator. I would like to embedd this calculator in the upper left hand corner of another accounting Web Form. I don't want to host the calculator on the same server as the accounting page. I.e. I want them to have distinct URLs. Classically, I would do this using frames, but is there a better way using ASP? Is there some sort of Panel which can display the webpage at a specific URL which I can just drag onto my accounting Web Form? Thanks, P1000 Frames are the only way to embed a webform inside ano...
How to fire events in other web form from other web form ?
Suppose that I have A and B web form. I want to trigger B web form's Page_Load event from A web form. How can I do that ? Thanks in advanced WilbertWilbert Bujn Create a public method in B that call the load method : public void Load(object sender, System.EventArgs e) { Page_Load(sender, e) ; } In the page_load of A, instanciate a B object and then call the function B myB = new B() ; myB.Load() ; Quicky Thank you quicky, it works fine. WilbertWilbert Bujn...
Migrate Window Form to Web Form
Hai How to convert Window (Visual Basic) Project to ASP.NET Web Project. V can able to convert VB to VB.NET. But i dont know whether VB to ASP.NET is possible Anybody can response this.. Thank Stella. ...
Web resources about - how to change these windows form code to web form code? - asp.net.web-forms
Window - Wikipedia, the free encyclopediaThis article is about the part of a building. For the Microsoft operating system, see Microsoft Windows . For other uses, see Window (disambiguation) ...
Microsoft Windows Information, Solutions, Tools - Windows IT ProMicrosoft Windows information and solutions for IT pros. Topics include cloud computing, Windows Server, Exchange, Outlook, PowerShell, virtualization, ...
The Windows Blog
The Windows Blog is Microsoft's Official Blog for the Windows Operating System.
The Windows Blog is Microsoft's Official Blog for the Windows Operating System.
Windows 10's growth continues to slow as Windows 7 and 8.x gain shareNetMarketShare has released its usage share figures for November, and they make for interesting reading. As you would expect, Windows 10 grew ...
Latest update reenables Windows 10’s spying features – here’s how to stop itMicrosoft released the first major Windows 10 update a few weeks ago, but the operating system’s spying capabilities are still intact – though ...
Windows 10 is now used on 10% of PCs in the worldWindows 10, Microsoft's new desktop operating system, launched in August and is already being used on roughly 10% of the total PC market. According ...
Windows 10 continues to crawl its way onto desktop PCsThe latest version of Microsoft's operating system is making baby steps in its effort to win over users, according to Web tracker NetMarket Share. ...
Windows 10 vs. OS X: Which gives sys admins more control?Now, nearly everything can be managed as if it were a mobile device, using APIs at the operating system for assured reach and consistent implementation ...
Microsoft Targets Unwanted Windows Apps in the Enterprise
Microsoft wants to make drive-by downloads, and threats they pose to business users, a thing of the past for enterprise customers.
Microsoft wants to make drive-by downloads, and threats they pose to business users, a thing of the past for enterprise customers.
Microsoft Monday: Windows 10 Spying Becomes Worse, Gates Invests In Clean Energy, Plans For Older IE
... Monday” takes a look back at the past week of news related to Microsoft. This week, “Microsoft Monday” includes details about Windows 10 spying ...
... Monday” takes a look back at the past week of news related to Microsoft. This week, “Microsoft Monday” includes details about Windows 10 spying ...
Resources last updated: 12/3/2015 9:51:39 AM