List<MyClass> as datasource for DropDownList?
I have a simple Class with ID and Name on it which I would like to link to a DropDownList but it seems that myDropDownList.DataTextField = "Name";
and myDropDownList.DataValueField = "ID";
are not accessible or available.
UPDATE: I am using winforms
public class Test
{
public int ID { get; set; }
public string Name { get; set; }
}
List<Test> myList = new List<Test>()
{
// bla bla bla some entries bla bla bla you got the point.
};
myDropDownList.DataSource = myList;
I know I could override ToString but that would not help me with the value of each entry on the list.
Are there any other options 开发者_Go百科to print the Name on the dropdownlist while having another property as the value (ie: printing Name while having the selected value or item as the ID) ?
For web based ASP.net
You need to specify the drop down lists datatextfield
and datavaluefield
properties.
MyDropDownList.DataSource = myList;
MyDropDownList.DataTextField="Name";
MyDropDownList.DataValueField="ID";
MyDropDownList.DataBind();
For win form
You need to specify the displaymember
/ valuemember
properties.
Just noticed this is a winform application try this:
MyDropDownList.DataSource = myList;
MyDropDownList.DisplayMember = "Name";
MyDropDownList.ValueMember = "ID";
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