Hi there,
On a radGrid, I am getting an exception message that says Object must implement IConvertible! In(UserAccountGrid_ItemDeleted)When I try and delete an Item.
My rad grid has objectdatasource, It allows automaticdeletes but no autogenerated delete method rather I have my delete button made in a column.
I see this problem only when I add ID as my DataKeyName (DataKeyNames="ID,UName,DName") on the MasterTableView, My delete method works perfectly without the ID , Unfortunately I need ID for Other methods like “Replacing” an Item...
Now In my delete method I actually don’t need the ID. however It appears that If I have certain fields as datakeynames, my objectdatasource method has to implement those fields. for example If I had ColumnID as
my dataKeyName, My update delete, insert , select methods need to accept it as their parameter. It actually throws an exception saying so if they don't.
So I ended up just implementing it (faking it).
So my question is, IS this a known telerik issue?
Is there a different way to get the ID without making it my datakeyName?
2 Answers, 1 is accepted
Possible solution is to get the ID directly from the cell Text property. Here is an example:
string ID = ((GridDataItem)e.Item)["ID"].Text; // in case of command event
or
directly for desired item:
string ID = UserAccountGrid.Items[0]["ID"].Text; // for the first item
Sincerely yours,
Vlad
the Telerik team
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I did what you recomended and removed the ID from the datakeya name and get the ID the suggested way , This doesn't work on itemCreated event but works well up on firing one of the commands like below.
Thanx!
protected void RadGridServers_DeleteCommand(object source, GridCommandEventArgs e)
{
string IDOne = ((GridDataItem)e.Item)["ID"].Text;
string IDTwo = RadGridServers.Items[0]["ID"].Text;
}