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Pre selection of drop down listbox item is not working ?

brgdotnet asked
Medium Priority
Last Modified: 2012-06-27
I have a drop down list box control and I need to set it to the value which is read from the database. If I trace into the code, then I can see that at line 8 the value stored in Client.purchase.Name.ToString() is the correct value of "Birthday". Yet when the web form actually displays, the valued displayed in the drop down listbox is incorrect. It is set to "Easter" Does anyone know what the problem is? Why isn't the default value being set to the correct value of "Birthday" ?
1          DropDownList purchasereason = (DropDownList)prizegiveaway.FindControl("purchasereason");
2            purchasereason.DataSource = ClientService.Getpurchases(UserState.ServiceProviderId);
3            purchasereason.DataTextField = "Name";
4            purchasereason.DataValueField = "Id";
5            purchasereason.DataBind();
6            if (Client.purchase.Name != null)
7            {
8                purchasereason.SelectByValue(Client.purchase.Name.ToString());
9            }
10           else
11           {
12               purchasereason.AddSelect(); // Will default to "-- Select --"
13           }

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Python Developer
you are calling function "SelectByValue" and you are passing the "Name" value which is your DataTextField
Do this
7            {
8                purchasereason.SelectByValue(Client.purchase.Id.ToString());
It should work

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