知识大全 C#实现运行期控件设计

Posted 2022-07-17 属性

篇首语：农村四月闲人少，勤学苦攻把名扬。本文由小常识网(cha138.com)小编为大家整理，主要介绍了知识大全 C#实现运行期控件设计相关的知识，希望对你有一定的参考价值。

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　　最近看到很多人对C#运行期控件设计的问题于是写了这个Memo希望对大家有用 实现了控件自由拖动 实现了控件的拖动创建右键删除等类似IDE的控件创建当然更多功能靠大家自己完善 实现属性框与控件的绑定可以在运行期修改控件的Text

　　以下是部分代码

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private void button _Click(object sender EventArgs e) //控件框的显示与隐藏 if (panel Visible == true) button Text = + 控件框 ; panel Visible = false; else button Text = 控件框 ; panel Visible = true;

　　 private void button<fp class=\'fp-mca3f\'></fp>_Click(object sender<fp class=\'fp-3wklu\'></fp> EventArgs e)//控件框的显示与隐藏if (panel<fp class=\'fp-1kngi\'></fp><fp class=\'fp-ht9y8\'></fp>Visible == true)button<fp class=\'fp-zdrlb\'></fp><fp class=\'fp-08zgu\'></fp>Text = <fp class=\'fp-qodbl\'></fp>+ 控件框<fp class=\'fp-qodbl\'></fp>;panel<fp class=\'fp-oo78r\'></fp><fp class=\'fp-ht9y8\'></fp>Visible = false;elsebutton<fp class=\'fp-5r0l1\'></fp><fp class=\'fp-6fhn7\'></fp>Text = <fp class=\'fp-rjk64\'></fp><fp class=\'fp-l5b6e\'></fp> 控件框<fp class=\'fp-w2mbb\'></fp>;panel<fp class=\'fp-oo78r\'></fp><fp class=\'fp-6fhn7\'></fp>Visible = true;

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private void button _MouseDown(object sender MouseEventArgs e) //判断鼠标左键按下 if (e Button == MouseButtons Left) Button btn = (Button)(sender); //初始化拖放操作 btn DoDragDrop(btn DragDropEffects Copy); private void panel _DragDrop(object sender DragEventArgs e) //开始拖动 Button btn = (Button)(e Data GetData( System Windows Forms Button )); Button btn_new = new Button(); btn_new ContextMenuStrip = contextMenuStrip ; btn_new Name = btn_new Text = btn Text + + name; btn_new Left = PointToClient(MousePosition) X panel Left; btn_new Top = PointToClient(MousePosition) Y panel Top; //加载事件 btn_new Click += new System EventHandler(this button _Click); btn_new MouseLeave += new System EventHandler(this button _MouseLeave); btn_new MouseDown += new System Windows Forms MouseEventHandler(this button _MouseDown); btn_new MouseMove += new System Windows Forms MouseEventHandler(this button _MouseMove); btn_new Parent = panel ; name++;

　　 private void button<fp class=\'fp-k5e89\'></fp>_MouseDown(object sender<fp class=\'fp-z1zjt\'></fp> MouseEventArgs e)//判断鼠标左键按下if (e<fp class=\'fp-08zgu\'></fp>Button == MouseButtons<fp class=\'fp-yejgn\'></fp>Left)Button btn = (Button)(sender);//初始化拖放操作<fp class=\'fp-7r6ov\'></fp>btn<fp class=\'fp-yejgn\'></fp>DoDragDrop(btn<fp class=\'fp-3wklu\'></fp> DragDropEffects<fp class=\'fp-yejgn\'></fp>Copy);private void panel<fp class=\'fp-khv38\'></fp>_DragDrop(object sender<fp class=\'fp-3wklu\'></fp> DragEventArgs e)//开始拖动Button btn = (Button)(e<fp class=\'fp-08zgu\'></fp>Data<fp class=\'fp-08zgu\'></fp>GetData(<fp class=\'fp-rjk64\'></fp>System<fp class=\'fp-ht9y8\'></fp>Windows<fp class=\'fp-ht9y8\'></fp>Forms<fp class=\'fp-08zgu\'></fp>Button<fp class=\'fp-qodbl\'></fp>));Button btn_new = new Button();btn_new<fp class=\'fp-6fhn7\'></fp>ContextMenuStrip = contextMenuStrip<fp class=\'fp-1kngi\'></fp>;btn_new<fp class=\'fp-ht9y8\'></fp>Name = btn_new<fp class=\'fp-08zgu\'></fp>Text = btn<fp class=\'fp-yejgn\'></fp>Text + <fp class=\'fp-2kwl6\'></fp><fp class=\'fp-mts9k\'></fp><fp class=\'fp-l5b6e\'></fp><fp class=\'fp-2kwl6\'></fp> + name;btn_new<fp class=\'fp-ht9y8\'></fp>Left = PointToClient(MousePosition)<fp class=\'fp-6fhn7\'></fp>X<fp class=\'fp-xq2dh\'></fp>panel<fp class=\'fp-4k1o0\'></fp><fp class=\'fp-yejgn\'></fp>Left;btn_new<fp class=\'fp-08zgu\'></fp>Top = PointToClient(MousePosition)<fp class=\'fp-yejgn\'></fp>Y <fp class=\'fp-l5b6e\'></fp> panel<fp class=\'fp-khv38\'></fp><fp class=\'fp-ht9y8\'></fp>Top;//加载事件btn_new<fp class=\'fp-08zgu\'></fp>Click += new System<fp class=\'fp-08zgu\'></fp>EventHandler(this<fp class=\'fp-6fhn7\'></fp>button<fp class=\'fp-aa2q8\'></fp>_Click);btn_new<fp class=\'fp-ht9y8\'></fp>MouseLeave += new System<fp class=\'fp-08zgu\'></fp>EventHandler(this<fp class=\'fp-ht9y8\'></fp>button<fp class=\'fp-ypbi5\'></fp>_MouseLeave);btn_new<fp class=\'fp-yejgn\'></fp>MouseDown += new System<fp class=\'fp-ht9y8\'></fp>Windows<fp class=\'fp-yejgn\'></fp>Forms<fp class=\'fp-08zgu\'></fp>MouseEventHandler(this<fp class=\'fp-08zgu\'></fp>button<fp class=\'fp-aa2q8\'></fp>_MouseDown);btn_new<fp class=\'fp-ht9y8\'></fp>MouseMove += new System<fp class=\'fp-ht9y8\'></fp>Windows<fp class=\'fp-yejgn\'></fp>Forms<fp class=\'fp-08zgu\'></fp>MouseEventHandler(this<fp class=\'fp-ht9y8\'></fp>button<fp class=\'fp-ypbi5\'></fp>_MouseMove);btn_new<fp class=\'fp-08zgu\'></fp>Parent = panel<fp class=\'fp-m0j1x\'></fp>;name++;

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private void panel _DragEnter(object sender DragEventArgs e) e Effect = DragDropEffects Copy; private void button _Click(object sender EventArgs e) groupBox Text = (sender as Button) Name + 属性 ; textBox Text = (sender as Button) Text; private void button _MouseDown(object sender MouseEventArgs e) //判断鼠标左键按下 if (e Button == MouseButtons Left) Button btn = (Button)(sender); //初始化拖放操作 btn DoDragDrop(btn DragDropEffects Copy);

　　 private void panel<fp class=\'fp-4k1o0\'></fp>_DragEnter(object sender<fp class=\'fp-3wklu\'></fp> DragEventArgs e)e<fp class=\'fp-ht9y8\'></fp>Effect = DragDropEffects<fp class=\'fp-08zgu\'></fp>Copy;private void button<fp class=\'fp-oo78r\'></fp>_Click(object sender<fp class=\'fp-3wklu\'></fp> EventArgs e)groupBox<fp class=\'fp-ypbi5\'></fp><fp class=\'fp-ht9y8\'></fp>Text = (sender as Button)<fp class=\'fp-yejgn\'></fp>Name + <fp class=\'fp-w2mbb\'></fp>属性<fp class=\'fp-w2mbb\'></fp>;textBox<fp class=\'fp-1kngi\'></fp><fp class=\'fp-yejgn\'></fp>Text = (sender as Button)<fp class=\'fp-yejgn\'></fp>Text;private void button<fp class=\'fp-4k1o0\'></fp>_MouseDown(object sender<fp class=\'fp-3wklu\'></fp> MouseEventArgs e)//判断鼠标左键按下if (e<fp class=\'fp-yejgn\'></fp>Button == MouseButtons<fp class=\'fp-6fhn7\'></fp>Left)Button btn = (Button)(sender);//初始化拖放操作<fp class=\'fp-ca7t2\'></fp>btn<fp class=\'fp-yejgn\'></fp>DoDragDrop(btn<fp class=\'fp-4wtqi\'></fp> DragDropEffects<fp class=\'fp-yejgn\'></fp>Copy);

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private void toolStripMenuItem _Click(object sender EventArgs e) //释放控件 btnflag Dispose(); private void textBox _KeyPress(object sender KeyPressEventArgs e) btnflag Text = textBox Text; private void textBox _KeyDown(object sender KeyEventArgs e) //响应回车 if (e KeyValue == ) btnflag Text = textBox Text; private void button _Click(object sender EventArgs e) //控件框的显示与隐藏 if (groupBox Visible == true) button Text = + 属性窗口 ; groupBox Visible = false; else button Text = 属性窗口 ; groupBox Visible = true;

　　 private void toolStripMenuItem<fp class=\'fp-5r0l1\'></fp>_Click(object sender<fp class=\'fp-i5yyw\'></fp> EventArgs e)//释放控件btnflag<fp class=\'fp-yejgn\'></fp>Dispose();private void textBox<fp class=\'fp-aa2q8\'></fp>_KeyPress(object sender<fp class=\'fp-3wklu\'></fp> KeyPressEventArgs e)btnflag<fp class=\'fp-yejgn\'></fp>Text = textBox<fp class=\'fp-aa2q8\'></fp><fp class=\'fp-6fhn7\'></fp>Text;private void textBox<fp class=\'fp-ypbi5\'></fp>_KeyDown(object sender<fp class=\'fp-3wklu\'></fp> KeyEventArgs e)//响应回车if (e<fp class=\'fp-ht9y8\'></fp>KeyValue == <fp class=\'fp-aa2q8\'></fp><fp class=\'fp-rolg9\'></fp>)btnflag<fp class=\'fp-yejgn\'></fp>Text = textBox<fp class=\'fp-aa2q8\'></fp><fp class=\'fp-ht9y8\'></fp>Text;private void button<fp class=\'fp-xjbl4\'></fp>_Click(object sender<fp class=\'fp-4wtqi\'></fp> EventArgs e)//控件框的显示与隐藏if (groupBox<fp class=\'fp-ypbi5\'></fp><fp class=\'fp-6fhn7\'></fp>Visible == true)button<fp class=\'fp-wvvjy\'></fp><fp class=\'fp-yejgn\'></fp>Text = <fp class=\'fp-2kwl6\'></fp>+ 属性窗口<fp class=\'fp-qodbl\'></fp>;groupBox<fp class=\'fp-aa2q8\'></fp><fp class=\'fp-08zgu\'></fp>Visible = false;elsebutton<fp class=\'fp-n0r5l\'></fp><fp class=\'fp-ht9y8\'></fp>Text = <fp class=\'fp-2kwl6\'></fp><fp class=\'fp-l5b6e\'></fp> 属性窗口<fp class=\'fp-2kwl6\'></fp>;groupBox<fp class=\'fp-1kngi\'></fp><fp class=\'fp-08zgu\'></fp>Visible = true;

　　实现的效果图如下

cha138/Article/program/net/201311/11926