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Can someone tell me how I can use specific values of a gridview row that are present after I click EDIT button on the Gridview and use these values as parameters for an ObjectDataSource. I want to be able to call the update method through the objetdatasource and send it values from the gridview that I have entered after clicking the edit button of the gridview. Thanks in advance for the help.
Jason
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Hi there,
You can read the tutorial in MSDN to see how to use the ObjectDataSource[^]. Basically, there are two ways to pass input values from the input controls to the Update method:
+ You can list the parameters in the update method.
+ You can wrap the parameters in a custom object whose type should be specified in the DataObjectTypeName[^] property of the ObjectDataSource control.
Also, you can use the Updating event of the ObjectDataSource control to manually collect the values from the input controls and pass to the update parameters.
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Hi,
I need to bind metadata of DataTable(dynamically) from SQL to TreeView control(asp.net and C#)...can anyone give idea how to do that? thanks in advance
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If you are using the ASP.NET 2.0, you can read the documentation of the TreeView[^] control in MSDN.
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I got a problem with my DataGrid buttons not responding anymore 
I manage to put a DataGrid inside a DIV layer which is inside a Form.
I saved two files: one without the DIV layer, and one with it.
I noticed some strange things.
1. The 2nd file (with the DIV layer) ViewState value has been shorten:
input type="hidden" name="__VIEWSTATE" value="dDwtMTUwNzk3NzA5ODs7PuNEEXG0lqt7huI3eo5pkRMBPji1"
The 1st file (without the DIV layer) has a massive ViewState value
spanning several lines.
2. The 2nd file (with the DIV layer) each DataGrid button hasn't got
it's name attribute set anymore:
(BEFORE) input type="submit" name="DataGrid1:_ctl2:_ctl0" value="Edit" ID="Submit1"
(AFTER) input type="submit" name value="Edit" ID="Submit1"
Does DataGrids have to be attached directly to a Form Server Control for
it to work properly? Is it not possible attaching the DataGrid to a DIV
then to the Form? eg. Form > DIV > DataGrid ???
Can AJAX help solve this problem?
PS: ASP.NET floating layers http://www.ferant.com/
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Are you building your datagrids dynamically?
If so, add a PlaceHolder control into the DIV element and add your datagrid in the PlaceHolder.
regards,
Mircea
Many people spend their life going to sleep when they’re not sleepy and waking up while they still are.
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