When I press F5 error: warning error here: Cannot implicitly convert type 'void' to 'System.Data.DataTable'
public class NewDataSet : DataSet
{
public NewDataSet()
: base()
{
DataTable dt = new DataTable("table");
DataSetName = "NewDataSet";
dt.Columns.Add("item_desc", typeof(string));
dt.Columns.Add("Ins", typeof(int));
dt.Columns.Add("Kg", typeof(int));
dt.Columns.Add("Qty", typeof(int));
dt.Columns.Add("Total", typeof(int));
dt.Columns.Add("Date", typeof(DateTime));
Tables.AddRange(new DataTable[] { dt });
}
public static NewDataSet CreateData(DataTable dta)
{
NewDataSet ds = new NewDataSet();
DataTable dt = ds.Tables.Add(dta); // warning error here: Cannot implicitly convert type 'void' to 'System.Data.DataTable'
return ds;
}
#region Disable Serialization for Tables and Relations
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public new DataTableCollection Tables
{
get { return base.Tables; }
}
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public new DataRelationCollection Relations
{
get { return base.Relations; }
}
#endregion Disable Serialization for Tables and Relations