How do i set this values? I have a DataTable with all the data i want to set in the combobox, but i cant find how to set it.
I tried
ComboBox1.DataSource = dataTable;
ComboBox1.ValueMember = "id"; // --> once hes here, he just jumps out the method
ComboBox1.DisplayMember = "name";
No compilation error, warning, nothing.. just jumps out!
This is the query to fill the DataTable
"Select * from \"Table\""
I checked with the debugger and the datatable was filled. The columns names are "id" and "name". ComboBox is blank. I'm filling it for the first time!
Best Answer
You should not set
datasource
of your listbox and/or combobox in this orderInstead, this is correct order:
NOTE: setting
datasource
should be last line.If you set
datasource
first,SelectedIndexChanged
event will fire and you may get the cast error or other exception.