用户控件自定义属性在构建时会丢失值

Question

我有一个名为"UserControl1"的UserControl,里面有一个标签和一个自定义属性:

[Browsable(true)]
public new string Text
{
    get { return label1.Text; }
    set { label1.Text = value; }
}

public UserControl1()
{
    InitializeComponent();
}

此UserControl用于名为"Form1"的表单中.在设计器中出现属性,但是当我写一些文本并构建应用程序时,文本被清除.我可以看到,该属性不是在Form1.Designer.cs中编写的.

如果我将属性名称更改为其他单词,则一切正常.请注意"new"关键字以覆盖基础变量..

我在这里找到了类似的问题,但没有解决方案.

问候!

编辑:没有硬编码值:

UserControl1.Designer.cs:

        // label1
        // 
        this.label1.AutoSize = true;
        this.label1.Location = new System.Drawing.Point(64, 63);
        this.label1.Name = "label1";
        this.label1.Size = new System.Drawing.Size(35, 13);
        this.label1.TabIndex = 0;
        // 
        // UserControl1
        // 
        this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
        this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
        this.Controls.Add(this.label1);
        this.Name = "UserControl1";
        this.Size = new System.Drawing.Size(181, 136);
        this.ResumeLayout(false);
        this.PerformLayout();

Form1.Designer.cx:

        // 
        // userControl11
        // 
        this.userControl11.Location = new System.Drawing.Point(35, 43);
        this.userControl11.Name = "userControl11";
        this.userControl11.Size = new System.Drawing.Size(181, 136);
        this.userControl11.TabIndex = 0;
        // 
        // Form1
        // 
        this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
        this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
        this.ClientSize = new System.Drawing.Size(284, 262);
        this.Controls.Add(this.userControl11);
        this.Name = "Form1";
        this.Text = "Form1";
        this.ResumeLayout(false);

要重现问题,只需创建一个新的Windows窗体应用程序,创建一个带有标签的用户控件,并使用名为"Text"的属性.

Answer 1

尝试使用override而不是newText属性并包含DesignerSerializationVisibility属性:

[Browsable(true)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
public override string Text {
  get { return label1.Text; }
  set { label1.Text = value; }
}