How to go through a datatable row by row and column by column
Hello, I have a dataset with a datatable and I need to insert each row from the datatable on my sql table, anyway there may be errors, so some rows may not be inserted because primary key constraints, So I need to show the rows that are not inserted in a gridview, the hard thing to do is to go through all the datatable, is there an wasy way to do it?MCPD ENTERPRISE APPLICATION DEVELOPER
Start by looking herehttp://msdn2.microsoft.com/en-us/library/system.data.common.dataadapter.update.aspxPerform an update of your dataset, and if a row fails, you can mark it as invalid.You can ...GridView.Rows(Column=ID_PK) to GridView.Rows(Column=DropDownListTeamplteField)
Hi Guys,I wonder how I can assign the PrimaryKey in each GridView Row to the template field in the same row. whereas the template field is filled with a dropdownlist thatshould show the values for retrieved in a different table through the GridView Row primary key (which serves as the SELECT parameter to get these values) The GridView looks like this:<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
<asp:BoundField D...SQL: mutiple rows one column to multiple columns one row
In InfoMaker SQL can you take a table with multiple
rows for the same key and take a column from the
rows and create mutiple columns with one
report line with the key(no duplicate keys) on a report? For example
(key) (book title)
The report I need would look like this
Key title1 title2 title 3
123 misery titanic roots
456 war 1984 giant
Thanks in advance.
...Using the column value of another row in computed column.
Hi fellow PBer's,
I am having trouble figuring out how to reference the column value of a specific
row. In the computed columns property sheet, I select the "More" button to
modify the columns expression. The way I understand help is to specify
columnname[integer] where integer is the number of rows (positive or negative)
relative to the current row (ie Total[-1] would be the value of the Total column
in the previous row. However, I cant seem to get this to compile in the modify
expression painter. I am using PB5.0 on Win95. Any help would be greatly
...How to divide 1 GridView Row with 1 column in 2 Rows with 5 columns?
I have a GridView with 10 rows and 1 column. How can I do to this GridView show the same data, but with 2 rows and 5 columns? In classic ASP, I made it this way:
While (NOT rsFotos.EOF) if i mod 5 = 0 then Response.Write "</tr><tr>" end if ...
Someone can help? :)
You have to use a custom template and lay the table out the way you want, either dropping controls in the template or creating a custom ITemplate that takes care of it for you.
http://professionalaspnet.com/archive/2006/06/15/Useing-ITemplate-in-the-Data-Controls.aspxChris L...How can I display multiple rows w/8 columns (4 columns editable on each row)?
Please - Can anyone suggest the best way to display a joined dataset with 4 read-only columns, 4 editable columns and a checkbox column?
The content for this display currently has < 100 rows - but could approach 1000 in the future.
I currently have this setup with a Datagrid (working) - but I would like to be able to edit the 4 columns of ALL rows in the displayed list instead of one row at a time as the Datagrid allows.
After editing, I use an update function to traverse the modified list/table and save all values that have the Checkbox clicked.
Could a list with 10...is it possible to turn 1 column,many rows into one row,many columns in sql ?
Hi AllI have the following query:Select CategoryName From Category Where CategoryId In(Select SkillId From SpecialitySkills Where CopywriterId = 13) It gives me the correct results but not in the form that i want, i would like it to be in one row, many columns. its in 1 column, many rows.Any ideas?
You must be talking about displaying it on a web page? Just create a loop that runs through the rows of the data that is returned then just make html table:dim tablestring as string = "<table><tr>" for i as integer = 0 to dt.rows.count - 1 tablestring += &...Calculated column from columns in same row??
Hi everyone -
Is there a way to display a calculated value
in a column based on values from the same row?
Using a datagrid
Sure. Have a function declared for your OnItemDataBound:
Sub CalculateValues(ByVal sender As Object, ByVal e As DataGridItemEventArgs)
dim total as Integer = CType(e.Item.FindControl("col1"), Integer) + CType(e.Item.FindControl("col2"), Integer)
e.Item.FindControl("totalCOlumn").Text = total
I think it would be something like that.Sarahttp://www.ilovecode.com
If yo...Arranging data on multiple rows into a sigle row (converting rows into columns)
I have a survey (30 questions) application in a SQL server db. The application uses several relational tables. The results are arranged so that each answer is on a seperate row:
user1 answer1user1 answer2user1 answer3user2 answer1user2 answer2user2 answer3
For statistical analysis I need to transfer the results to an Excel spreadsheet (for later use in SPSS). In the spreadsheet I need the results to appear so that each user will be on a single row with all of that user's answers on...how to display result of different year in different column instead of different row?
I am trying to display component usage in January for the past year, if I want to display the year in different column, what should I do?
component_id component_description qty_used_on_2005_Jan qty_used_on_2006_Jan
C58B0BDD tape drive 2 ...Avergae of Current Row and Preceding Row
I am trying to get calcualtion using MS Access query, Average of current row and preceding row.
e.g i have three columns YEAR,MONTH, SALARY
2000 01 1000
&nbs...How to display different data in different columns instead of rows?
My requirement is to display different data in different columns instead of rows.
For example : I have database wih one table "Contact"(columns: Name, address, phoneno) with 10 data in it.
If I will take gridview to display "Contact" data, It will display in 10 different rows. But my requirement is like... I have to creat mailing labels using this data.
Means I am in need of a control or method to display different data entity in different columns instead of rows like... (suppose I want 4 columns than it will look like)
Column1 &nb...How to update columns from row to another row? (thank you)
assume my Table's Columns looks like below1 , Annie, History, pass, null 2 , Colin, Math , Pass, null7 , Annie, History, Fail, 111 , Colin, Math , Fail, 2When Delete 7 , Annie, History, Fail, 111 , Colin, Math , Fail, 2using the last column to check which row is reference with itso when delete Row 7 which reference with 1 , Annie, History, pass, null w...Adding a row to the last row column in Gridview ?
I have a gridview and it displays data in row column and I want to add a row across in the bottom of the last row for the total value. How do I do it? Thanks
Here is my Gridview
<asp:BoundField DataField="Information" HeaderText="Information" SortExpression="Information" HeaderStyle-Width = "600" HeaderStyle-Wrap = "true"/>
use footer? something like maybe. use TemplateField