先看看效果图
思路
拿到父级窗体的内容,放入一个容器里,再在容器里放入一个半透明层.将整个容器赋给父级窗体的内容.
关闭时反向操作.
代码
消息窗弹出时
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/// <summary>/// 弹出消息框/// </summary>/// <param name="message">消息</param>/// <param name="owner">父级窗体</param>public static void showdialog(string message, window owner){ //蒙板 grid layer = new grid() { background = new solidcolorbrush(color.fromargb(128, 0, 0, 0)) }; //父级窗体原来的内容 uielement original = owner.content as uielement; owner.content = null; //容器grid grid container = new grid(); container.children.add(original);//放入原来的内容 container.children.add(layer);//在上面放一层蒙板 //将装有原来内容和蒙板的容器赋给父级窗体 owner.content = container; //弹出消息框 messagebox box = new messagebox() { owner = owner }; box.tbc_message.text = message; box.showdialog();} |
消息框关闭时
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/// <summary>/// 窗体关闭事件/// </summary>private void window_closed(object sender, eventargs e){ //容器grid grid grid = this.owner.content as grid; //父级窗体原来的内容 uielement original = visualtreehelper.getchild(grid, 0) as uielement; //将父级窗体原来的内容在容器grid中移除 grid.children.remove(original); //赋给父级窗体 this.owner.content = original;} |
源码下载：messagebox.rar
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
