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Add Default Item to DropDownList Dynamically

21 Mar

How to add a default item as ‘N/A’ to drop down list and set selected?

gnList.DataSourceID = "GNDS";
gnList.DataTextField = "Name";
gnList.DataValueField = "Id";
gnList.DataBind();
gnList.Items.Insert(0, new ListItem("N/A", "0"));

Another way

gnList.Items.Add(new ListItem("N/A", "0"));
gnList.DataSourceID = "GNDS";
gnList.DataTextField = "Name";
gnList.DataValueField = "Id";
gnList.DataBind();
gnList.Items.FindByValue("0").Selected = true;
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Posted by on March 21, 2015 in ASP.Net

 

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