FIX: A Winform control is not populated with data when you call the DataSet.Clear method before you reload the DataSet (327375)

MORE INFORMATION

Steps To Reproduce the Behavior

1. In Visual Studio .NET, create a new .NET Windows application.
2. Insert a SqlConnection that connects to a SQL Server Northwind sample database, and name the connection sqlConnection1.
3. Insert two SqlDataAdapters, one to the Employees table, and the other to the Orders table, that are named sqlDataAdapter1 and sqlDataAdapter2 respectively.
4. Generate a new Dataset that uses the Employees table and the Orders tables, and name it DataSet11.
5. Open DataSet1.xsd that is generated, and add a relationship between the Employees table and the Orders table. To do this, drag the EmployeeID field from the Employees table to the Orders table. This creates a relationship in which the EmployeeID primary key in the Employees table is the foreign key in the Orders table.
6. Insert a Windows Form DataGrid control that is named DataGrid1 in the form of the project.
7. Insert a Windows Form TextBox control that is named textBox1 in the form of the project.
8. Insert a button that is named Button1 in the form of the project.
9. Double-click Button1, and then add the following code to the Click event handler of the button:

   try
   {
   	this.dataSet11.Clear();
   	this.sqlDataAdapter1.Fill(this.dataSet11);
   	this.sqlDataAdapter2.Fill(this.dataSet11);
   	this.dataGrid1.DataSource = this.dataSet11;
   	this.textBox1.DataBindings.Clear();
   	this.textBox1.DataBindings.Add("Text",this.dataSet11,"Employees.EmployeesOrders.EmployeeID");
   }
   catch(SqlException ex)
   {
   	MessageBox.Show(ex.Message);
   }
   

10. Add the SqlClient namespace with the following code:

    using System.Data.SqlClient;

11. Compile and run the application.
12. Click Button1, and notice that there is valid data in the DataGrid and in the TextBox.
13. Click Button1 a second time, and notice that there is no data in the TextBox, however, there is valid data in the DataGrid.