private void btnParent_Click(object sender, EventArgs e)
{
Form frmSelect = new Form( );
TreeView tree = new TreeView( );
tree.Name = "tvwLayer";
DataTable tbLayer = DepartmentLayer.GetAllLayer( );
DataRow[] drTop = tbLayer.Select("P_LAYER_ID = 0 ");
for (int i = 0; i < drTop.Length; i++)
{
DepartmentLayer dept = new DepartmentLayer(drTop[i]);
TreeNode node = new TreeNode( );
node.Text = dept.LayerName;
node.Tag = dept;
AddSubLayerNode(node, tbLayer);
tree.Nodes.Add(node);
}
tree.Dock = DockStyle.Top;
tree.Height = frmSelect.Height * 4 / 5;
frmSelect.StartPosition = FormStartPosition.CenterScreen;
frmSelect.FormBorderStyle = FormBorderStyle.FixedSingle;
frmSelect.MinimizeBox = false;
frmSelect.MaximizeBox = false;
frmSelect.Text = "选择层次";
tree.KeyPress += new KeyPressEventHandler(tree_KeyPress);
frmSelect.Controls.Add(tree);
Button btnSelect = new Button( );
btnSelect.Text = "确定";
btnSelect.Left = frmSelect.Width / 2 - btnSelect.Width - 20;
btnSelect.Top = tree.Height + 5;
btnSelect.Click += new EventHandler(btnSelect_Click);
frmSelect.Controls.Add(btnSelect);
Button btnCloseFrm = new Button( );
btnCloseFrm.Text = "取消";
btnCloseFrm.Left = frmSelect.Width / 2 + 20;
btnCloseFrm.Top = btnSelect.Top;
btnCloseFrm.Click += new EventHandler(btnCloseFrm_Click);
frmSelect.Controls.Add(btnCloseFrm);
if (frmSelect.ShowDialog( ) == DialogResult.OK)
{
txtParentDept.Text = ((DepartmentLayer)tree.SelectedNode.Tag).LayerName;
txtParentDept.Tag = (DepartmentLayer)tree.SelectedNode.Tag;
}
}
/// <summary>
/// 加载科室层次结构
/// </summary>
private void LoadDepartmentLayer()
{
tvwDeptlayer.Nodes.Clear( );
DataTable tbLayer = DepartmentLayer.GetAllLayer( );
DataRow[] drTop = tbLayer.Select("P_LAYER_ID = 0 ");
for (int i = 0; i < drTop.Length; i++)
{
DepartmentLayer dept = new DepartmentLayer(drTop[i]);
TreeNode node = new TreeNode( );
node.Text = dept.LayerName;
node.Tag = dept;
AddSubLayerNode(node, tbLayer);
tvwDeptlayer.Nodes.Add(node);
}
tvwDeptlayer.ExpandAll( );
}