/// <summary>字段节点上的右键菜单</summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void contextMenuStrip4_ItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
LibTreeNode curentNode = (LibTreeNode)this.treeView1.SelectedNode;
LibDefineTable defineTB = _ds.DefTables.FindFirst("ID", ((LibTreeNode)curentNode.Parent.Parent).NodeId);
LibDataTableStruct currentTBStruct = defineTB.TableStruct.FindFirst("ID", ((LibTreeNode)curentNode.Parent).NodeId);
switch (e.ClickedItem.Name)
{
case "deleteField": //删除字段节点
//LibField f= currentTBStruct.Fields.FindFirst("ID", curentNode.NodeId);
//currentTBStruct.Fields.Remove(f);
currentTBStruct.Fields.Remove("ID", curentNode.NodeId);
DefFieldProperty fp = this._fieldPropertylst.FirstOrDefault(i => i.Name == curentNode.NodeId);
if (fp != null)
{
this._fieldPropertylst.Remove(fp);
}
this.treeView1.Nodes.Remove(curentNode);
UpdateTabPageText();
break;
}
}
private void DoCreateField(string fieldnm, string displaynm, LibSysField sysfd, LibTreeNode currentNode, LibDataTableStruct currentTBStruct)
{
LibTreeNode fieldNode = new LibTreeNode();
fieldNode.NodeId = Guid.NewGuid().ToString();
fieldNode.Name = sysfd != null ? sysfd.Name : fieldnm;
fieldNode.Text = sysfd != null ? sysfd.DisplayName : displaynm;
fieldNode.NodeType = NodeType.Field;
currentNode.Nodes.Add(fieldNode);
DefFieldProperty fieldP = new DefFieldProperty(fieldNode.NodeId);
fieldP.Dock = DockStyle.Fill;
this._fieldPropertylst.Add(fieldP);
this.splitContainer1.Panel2.Controls.Add(fieldP);
LibField field = new LibField();
field.ID = fieldNode.NodeId;
field.Name = fieldNode.Name;
field.DisplayName = fieldNode.Text;
if (sysfd != null)
{
field.FieldType = sysfd.FieldType;
field.FieldLength = sysfd.FieldLength;
}
else
{
field.FieldType = LibFieldType.String;
field.FieldLength = 50;
}
field.IsActive = true;
field.AllowNull = true;
field.SysField = sysfd != null;
currentTBStruct.Fields.Add(field);
fieldP.SetPropertyValue(field, fieldNode);
}
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
LibTreeNode libnode = (LibTreeNode)e.Node;
if (libnode == null)
{
return;
}
bool exists = false;
switch (libnode.NodeType)
{
case NodeType.DefDataSet:
if (this._dsProperty == null)
{
_dsProperty = new DataSourceProperty();
this.splitContainer1.Panel2.Controls.Add(_dsProperty);
}
SetPanel2ControlsVisible(_dsProperty);
_ds.DataSourceName = string.IsNullOrEmpty(_ds.DataSourceName) ? _funNode.Text : _ds.DataSourceName;
_ds.Package = string.IsNullOrEmpty(_ds.Package) ? _funNode.Package : _ds.Package;
_dsProperty.SetPropertyValue(_ds, libnode);
break;
case NodeType.DefindTable:
if (this._defTBPropertylst != null)
{
foreach (DefTBProperty item in _defTBPropertylst)
{
if (string.Compare(item.Name, libnode.NodeId) == 0)
{
SetPanel2ControlsVisible(item);
exists = true;
break;
}
}
if (!exists) //还未创建对应的控件
{
DefTBProperty deftbp = new DefTBProperty(libnode.NodeId);
deftbp.Dock = DockStyle.Fill;
this._defTBPropertylst.Add(deftbp);
this.splitContainer1.Panel2.Controls.Add(deftbp);
deftbp.SetPropertyValue(_ds.DefTables.FindFirst("ID", libnode.NodeId), libnode);
SetPanel2ControlsVisible(deftbp);
}
}
break;
case NodeType.TableStruct:
if (this._tbStructPropertylst != null)
{
foreach (TBStructProperty item in _tbStructPropertylst)
{
if (string.Compare(item.Name, libnode.NodeId) == 0)
{
SetPanel2ControlsVisible(item);
exists = true;
break;
}
}
if (!exists) //还未创建对应的控件
{
TBStructProperty tbstrucp = new TBStructProperty(libnode.NodeId);
tbstrucp.Dock = DockStyle.Fill;
this._tbStructPropertylst.Add(tbstrucp);
this.splitContainer1.Panel2.Controls.Add(tbstrucp);
LibDefineTable deftb = _ds.DefTables.FindFirst("ID", ((LibTreeNode)libnode.Parent).NodeId);
tbstrucp.SetPropertyValue(deftb.TableStruct.FindFirst("ID", libnode.NodeId), libnode);
SetPanel2ControlsVisible(tbstrucp);
}
}
break;
case NodeType.Field:
if (this._fieldPropertylst != null)
{
foreach (DefFieldProperty item in _fieldPropertylst)
{
if (string.Compare(item.Name, libnode.NodeId) == 0)
{
SetPanel2ControlsVisible(item);
exists = true;
break;
}
}
if (!exists) //还未创建对应的控件
{
DefFieldProperty fieldp = new DefFieldProperty(libnode.NodeId);
fieldp.Dock = DockStyle.Fill;
this._fieldPropertylst.Add(fieldp);
this.splitContainer1.Panel2.Controls.Add(fieldp);
LibDefineTable deftb = _ds.DefTables.FindFirst("ID", ((LibTreeNode)libnode.Parent.Parent).NodeId);
LibDataTableStruct dtstruct = deftb.TableStruct.FindFirst("ID", ((LibTreeNode)libnode.Parent).NodeId);
fieldp.SetPropertyValue(dtstruct.Fields.FindFirst("ID", libnode.NodeId), libnode);
SetPanel2ControlsVisible(fieldp);
}
}
break;
}
}
