public ComboxSex() { try { this.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList; this.FormattingEnabled = true; this.Items.AddRange(new object[] { "男", "女" }); //label = new System.Windows.Forms.Label(); //label.Text = "性别"; //this.Controls.Add (label); this.TextChanged += new EventHandler(ComboxSex_TextChanged); } catch (Exception ex) { throw ex; } } 当在窗体 画此控件的时候。 this.comboxSex1 = new WindowsControlLibrary2.ComboxSex(); this.SuspendLayout(); // // comboxSex1 // this.comboxSex1.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList; this.comboxSex1.FormattingEnabled = true; this.comboxSex1.Items.AddRange(new object[] { "男", "女"}); new 的时候执行了一次。 为什么会出红色的代码。如何取消。
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