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Problem when using TemplateField and ImageButton
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Hi all, i have a question to ask, can someone help me to solve this problem?
I using datagridview with templatefield and imagebutton inside
The function of image button is use for delete the data
Can someone give me the code how to retrieve the key/data for that row using code behind?
The idea i have is using FindControl, but i dun know the full sentence of coding
Thanks
Post was edited on 22/06/2009 02:03:29 Report abuse -
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Sure, I can help. Just to verify are you wanting to remove the row? or just grab values from a selected column?
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oh...thanks mhuff84
Now i just want to grab the values from selected column
Thank again ^^
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Well if its innerText then you can simply use:
GridView1.SelectedRow.Cells[1].Text;
If you want to get values from a control an example would be:
DropDownList ddl = (DropDownList)GridView1.FindControl("DropDownList1"); myVariable = ddl.SelectedValue;
There are other ways to achieving this, some may use RowCommands with Command names and arguments; however, this may achieve what your looking for.
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Thank mhuff84...i will try it later...any issue i will post here and hope u can help
Thank again
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Thank mhuff84...i will try it later...any issue i will post here and hope u can help
Thank again
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To mhuff84...
What i need is ur 2nd coding method which get the values from control
But i am using image button and for example if i want to grab the 1st column values in datagridview, how can i achieve that?
Thank again
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Ok, one more question before I can help you. What is the control in the first column you are trying to get values from (e.g. dropdownlist, textbox, etc...)?
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To mhuff84,
What i doing is only using datagridview and display the data from database
I want to take the grab the "CODE" from this datagridview
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To mhuff84,
What i doing is only using datagridview and display the data from database
I want to take the grab the "CODE" from this datagridview
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ok if the "Code" is databound information you can simply do this:
string codeVariable;
codeVariable = GridView1.SelectedRow.Cells[0].Text;
if "Code" is an integer you must convert it:
int codeVariable;
codeVariable = Convert.ToInt32(GridView1.SelectedRow.Cells[0].Text);
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Hi mhuff84
Sorry of make trouble for u, in that datagridview just now i still have imagebutton "Delete" infront of that "Code"
So when i click that imagebutton "Delete: i want grab the "Code"
Thank again
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its not a problem chunwei87. If you put that code in your "Button_Click" event that snippet I gave you will grab the "Code" column text. Did you try it? Did it not work as intended?
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oh...ok...i think i get your mean...i trying now...thank mhuff84...u are so helpful
Thank again
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No problem. Make sure and post back if it does not work.
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try this
Button btn = (Button)sender; int Index = ((GridViewRow)btn.Parent.Parent).RowIndex;
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