private void toolStripButton1_Click(object sender, EventArgs e) { try { if (taskForm.IsDisposed != true) { // 不是顶级窗体,即不是桌面窗口 //taskForm.TopLevel = false; // taskForm.Dock = DockStyle.Fill; // taskForm.Parent = splitContainer1.Panel2; taskForm.Show(); //弹出这个窗口 taskForm.Focus(); //激活显示 taskForm.WindowState = FormWindowState.Normal; } else { taskForm = new TaskForm(); // 不是顶级窗体,即不是桌面窗口 //taskForm.TopLevel = false; //taskForm.Dock = DockStyle.Fill; //taskForm.Parent = splitContainer1.Panel2; taskForm.Show(); //弹出这个窗口 taskForm.Focus(); //激活显示 taskForm.WindowState = FormWindowState.Normal; } } catch { } }
private void toolStripButton1_Click(object sender, EventArgs e) { if (taskForm.IsDisposed != true) { taskForm.TopLevel = false; taskForm.Parent = splitContainer3.Panel1; taskForm.Show(); //弹出这个窗口 taskForm.Focus(); //激活显示 } else { taskForm = new TaskForm(); taskForm.Show(); //弹出这个窗口 taskForm.Focus(); //激活显示 } }