C# WinForm如何在選項卡中整合載入多個窗體
專案檔案組織:
主程式介面:
將tabControl1中的兩個選項頁的tag分別寫上form2和form3的類名稱。
被包含窗體Form2:
被包含窗體Form3:
執行結果:from2和form3兩個窗體都整合到form1中的選項卡中顯示:
Form1實現程式碼:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Windows.Forms;
namespace tabWindowTest
{
public
partial
class
Form1 : Form
{
public
int
[] s = {
0
,
0
};
//用來記錄from是否開啟過
public
Form1()
{
InitializeComponent();
}
private
void
Form1_Load(object sender, EventArgs e)
{
//初始開啟時就載入Form2
string formClass =
"tabWindowTest.Form2"
GenerateForm(formClass, tabControl1);
}
private
void
tabControl1_SelectedIndexChanged(object sender, EventArgs e)
{
if
(s[tabControl1.SelectedIndex]==
0
)
//只生成一次
{
btnX_Click(sender, e);
}
}
/// <summary>
/// 通用按鈕點選選項卡 在選項卡上顯示對應的窗體
/// </summary>
private
void
btnX_Click(object sender, EventArgs e)
{
string path = AssemblyName;//專案的Assembly選項名
string formClass = "Form3";
GenerateForm(path +"."+formClass, sender);
}
//在選項卡中生成窗體
public
void
GenerateForm(string form, object sender)
{
string path = AssemblyName;//專案的Assembly選項名稱
// 反射生成窗體
Form fm = (Form)Assembly.Load(path).CreateInstance(form);
//設定窗體沒有邊框 加入到選項卡中
fm.FormBorderStyle = FormBorderStyle.None;
fm.TopLevel =
false
;
fm.Parent = ((TabControl)sender).SelectedTab;
fm.ControlBox =
false
;
fm.Dock = DockStyle.Fill;
fm.Show();
s[((TabControl)sender).SelectedIndex] =
1
;
}
}
}