private void 除数据源ToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
if ((this.treeViewConnections.SelectedNode is ScadaConnectionNode) && (MessageBox.Show(this, "是否要删除选中的数据源?", "删除提示", MessageBoxButtons.OKCancel) == DialogResult.Yes))
{
ScadaConnectionNode selectedNode = this.treeViewConnections.SelectedNode as ScadaConnectionNode;
FlowProjectNode parent = this.treeViewConnections.SelectedNode.Parent as FlowProjectNode;
parent.Nodes.Remove(selectedNode);
parent.Project.ScadaConnections.Remove(selectedNode.ScadaConnection);
}
}
catch (Exception exception1)
{
MessageBox.Show(exception1.Message);
}
}
public void InitTreeConnections(FlowProject project)
{
FlowProjectNode node = new FlowProjectNode(project)
{
Text = project.Title,
Tag = project,
ImageIndex = 0,
StateImageIndex = 0,
ContextMenuStrip = this.contextMenuConnection
};
for (int i = 0; i < project.ScadaConnections.Count; i++)
{
ScadaConnectionNode node2 = new ScadaConnectionNode(project.ScadaConnections[i])
{
ContextMenuStrip = this.contextMenuConnectionDelete
};
node.Nodes.Add(node2);
}
this.treeViewConnections.Nodes.Add(node);
}
private void 添加SyBase数据源ToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
if (this.treeViewConnections.SelectedNode is FlowProjectNode)
{
FlowProjectNode selectedNode = this.treeViewConnections.SelectedNode as FlowProjectNode;
SyBaseConnectionFrm frm = new SyBaseConnectionFrm();
if (frm.ShowDialog(this) == DialogResult.OK)
{
ScadaConnectionNode node = new ScadaConnectionNode(frm.Connection)
{
ContextMenuStrip = this.contextMenuConnectionDelete
};
selectedNode.Nodes.Add(node);
selectedNode.Project.ScadaConnections.Add(frm.Connection);
}
}
}
catch (Exception exception1)
{
MessageBox.Show(exception1.Message);
}
}
private void 编辑数据源ToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
if (this.treeViewConnections.SelectedNode is ScadaConnectionNode)
{
FlowProjectNode parent = this.treeViewConnections.SelectedNode.Parent as FlowProjectNode;
ScadaConnectionNode selectedNode = this.treeViewConnections.SelectedNode as ScadaConnectionNode;
if (selectedNode.ScadaConnection.DataBaseType == DataBaseType.SQLServer)
{
SqlServerConnectionFrm frm = new SqlServerConnectionFrm
{
Connection = (SqlServer_Connection)selectedNode.ScadaConnection
};
if (frm.ShowDialog(this) == DialogResult.OK)
{
selectedNode.ScadaConnection = frm.Connection;
selectedNode.Text = frm.Connection.ToString();
}
}
else if (selectedNode.ScadaConnection.DataBaseType == DataBaseType.Oracle)
{
OracleConnectionFrm frm2 = new OracleConnectionFrm
{
Connection = (Oracle_Connection)selectedNode.ScadaConnection
};
if (frm2.ShowDialog(this) == DialogResult.OK)
{
selectedNode.ScadaConnection = frm2.Connection;
selectedNode.Text = frm2.Connection.ToString();
}
}
else if (selectedNode.ScadaConnection.DataBaseType == DataBaseType.MySQL)
{
MySqlConnectionFrm frm3 = new MySqlConnectionFrm
{
Connection = (MySQL_Connection)selectedNode.ScadaConnection
};
if (frm3.ShowDialog(this) == DialogResult.OK)
{
selectedNode.ScadaConnection = frm3.Connection;
selectedNode.Text = frm3.Connection.ToString();
}
}
else if (selectedNode.ScadaConnection.DataBaseType == DataBaseType.SQLite)
{
SQLiteConnectionFrm frm4 = new SQLiteConnectionFrm
{
Connection = (SQLite_Connection)selectedNode.ScadaConnection
};
if (frm4.ShowDialog(this) == DialogResult.OK)
{
selectedNode.ScadaConnection = frm4.Connection;
selectedNode.Text = frm4.Connection.ToString();
}
}
else if (selectedNode.ScadaConnection.DataBaseType == DataBaseType.SyBase)
{
SyBaseConnectionFrm frm5 = new SyBaseConnectionFrm
{
Connection = (SyBase_Connection)selectedNode.ScadaConnection
};
if (frm5.ShowDialog(this) == DialogResult.OK)
{
selectedNode.ScadaConnection = frm5.Connection;
selectedNode.Text = frm5.Connection.ToString();
}
}
}
}
catch (Exception exception1)
{
MessageBox.Show(exception1.Message);
}
}
