//显示全部信息
private void ShowAll()
{
SourceData.Clear();
List <StuInfo> stus = serverCatch.queryAllStu();
if (stus == null || stus.Count <= 0)
{
return;
}
foreach (StuInfo stu in stus)
{
SourceData.Add(stu.getsno(), stu.getsname(), stu.getssex(), stu.getsclass());
}
}
//查询
private void search()
{
List <StuInfo> sList = serverCatch.Search(ComboSearch.SelectedIndex, TextSearch.Text);
if (sList == null || sList.Count <= 0)
{
ShowAll();
MessageBox.Show("没有符合该信息的学生!", "查询失败!");
return;
}
SourceData.Clear();
int i = 0;
foreach (StuInfo Info in sList)
{
SourceData.Add(Info.getsno(), Info.getsname(), Info.getssex(), Info.getsclass());
StuList.Rows[i++].Cells[ComboSearch.SelectedIndex].Selected = true;
}
StuList.Rows[0].Cells[0].Selected = false;
MessageBox.Show("查找完成");
}
/// <summary>
/// Очистить SourceData
/// </summary>
public void ClearSourceData()
{
SourceData.Clear(); this.vScrollBar.Maximum = this.SourceData.Count - 1; this.vScrollBar.Value = this.vScrollBar.Maximum; this.InvalidateVisual();
}