上面错了一点点:
但是,预览对话框中并没有内容,不知道是否是利用表填充错误? public void DisplayGrid()
{
sqlDataAdapter1.Fill(dataSet51);
} void SetupGridPrinter()
{
dataGridPrinter1 = new DataGridPrinter(dataGrid1, printDocument1, studentmessage);
}
应该是这样:
public void DisplayGrid()
{
sqlDataAdapter1.Fill(dataSet51);
} void SetupGridPrinter()
{
System.Data.DataTable studentmessage = new DataTable("studentmessage");
dataGridPrinter1 = new DataGridPrinter(dataGrid1, printDocument1, studentmessage);
}
但是,预览对话框中并没有内容,不知道是否是利用表填充错误? public void DisplayGrid()
{
sqlDataAdapter1.Fill(dataSet51);
} void SetupGridPrinter()
{
dataGridPrinter1 = new DataGridPrinter(dataGrid1, printDocument1, studentmessage);
}
应该是这样:
public void DisplayGrid()
{
sqlDataAdapter1.Fill(dataSet51);
} void SetupGridPrinter()
{
System.Data.DataTable studentmessage = new DataTable("studentmessage");
dataGridPrinter1 = new DataGridPrinter(dataGrid1, printDocument1, studentmessage);
}
直接在原来的程序里修改deset没有任何问题!!
移到我的程序里就是显示空白页!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!]
气死了