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DataColumn.ToString Method
System.Data Namespace DataColumn Class
Returns the Expression of the column, if one exists.
[ VB ] Overrides Public Function ToString ( ) As String [ C# ] public override string ToString ( ); [ C++ ] public: String* ToString ( ); [ JScript ] public override function ToString ( ) : String;
Return Value
The Expression value, if the property is set; otherwise, the ColumnName property.
Example
The following example uses the ToString property to return the default string of each member of a collection of DataColumn objects.
private void PrintColumns ( DataTable myTable ) {
// print the default string of each column in a collection.
foreach ( DataColumn myColumn in myTable.Columns ) {
Response.Write ( myColumn.ToString ( ) );
}
}
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| C# | VB | |
See Also
DataColumn Members Expression ColumnName
