我有一个自定义控件 OrderEntryCtl，它带有一个 TableLayoutPanel，它在第一行的单元格内使用面板（称为标题行，面板被命名为 HeaderPanel1、HeaderPanel2 等 [总共 8 个面板，第 0 行中的每列 1 个）的 TableLayoutPanel])。首先将每个 Panel 的 BackColor 设置为蓝色。在某些时候，我想将每个 Panel 的 BackColor 更改为灰色。这是我遇到的问题：更改 1 个面板的背景色实际上会更改我添加到表单的所有 OrderEntryCtl 上所有面板的背景色。仅供参考：我不会动态创建任何面板；它们都是通过设计器创建的，VS 创建的代码在 OrderEntryCtl.Designer.cs
所以，考虑一下，我的表单上有一些 OrderEntryCtl（这些是由我的代码在运行时以编程/动态方式添加的，而不是由设计者）。用户与第一个 OrderEntryCtl（称为 OrderEntry1）进行交互，然后单击作为控件一部分的按钮。该按钮的单击事件处理程序需要将 8 个 HeaderPanel 变为灰色：
HeaderPanel1.BackColor = Color.DarkGray;
HeaderPanel2.BackColor = Color.DarkGray;
HeaderPanel3.BackColor = Color.DarkGray;
//etc
我希望 OrderEntry1 的 8 个标题面板变成灰色，但是，所有 OrderEntryCtl 的所有标题面板都变成灰色。真正奇怪的是，我可以注释掉最后 7 个“HeaderPanel#.BackColor = Color.DarkGray;” 命令，只留下 HeaderPanel1.BackColor = Color.DarkGray; 这仍然会发生。但是，如果我添加到事件处理程序
HeaderPanel2.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
只有 OrderEntry1 的面板 2 的边框样式受到影响，这是预期的行为！如何使 BackColor 属性的行为与面板的 BorderStyle 属性相同？
作为对第一条评论的回应，我已将代码包含在 Designer.cs 中
private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
private System.Windows.Forms.Panel HeaderPanel1;
private System.Windows.Forms.Panel HeaderPanel2;
private System.Windows.Forms.Panel HeaderPanel3;
private System.Windows.Forms.Panel HeaderPanel4;
private System.Windows.Forms.Panel HeaderPanel5;
private System.Windows.Forms.Panel HeaderPanel6;
private System.Windows.Forms.Panel HeaderPanel7;
private System.Windows.Forms.Panel HeaderPanel8;
this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
this.HeaderPanel1 = new System.Windows.Forms.Panel();
this.HeaderPanel2 = new System.Windows.Forms.Panel();
this.HeaderPanel3 = new System.Windows.Forms.Panel();
this.HeaderPanel4 = new System.Windows.Forms.Panel();
this.HeaderPanel5 = new System.Windows.Forms.Panel();
this.HeaderPanel6 = new System.Windows.Forms.Panel();
this.HeaderPanel7 = new System.Windows.Forms.Panel();
this.HeaderPanel8 = new System.Windows.Forms.Panel();
this.tableLayoutPanel1.SuspendLayout();
this.HeaderPanel1.SuspendLayout();
this.HeaderPanel2.SuspendLayout();
this.HeaderPanel3.SuspendLayout();
this.HeaderPanel4.SuspendLayout();
this.HeaderPanel5.SuspendLayout();
this.HeaderPanel6.SuspendLayout();
this.HeaderPanel7.SuspendLayout();
this.HeaderPanel8.SuspendLayout();
//
// tableLayoutPanel1
//
this.tableLayoutPanel1.BackColor = System.Drawing.Color.White;
this.tableLayoutPanel1.ColumnCount = 8;
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 24F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 16F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 26F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 24F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 15F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 15F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 12F));
this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 18F));
this.tableLayoutPanel1.Controls.Add(this.HeaderPanel1, 0, 0);
this.tableLayoutPanel1.Controls.Add(this.HeaderPanel2, 1, 0);
this.tableLayoutPanel1.Controls.Add(this.HeaderPanel3, 2, 0);
this.tableLayoutPanel1.Controls.Add(this.HeaderPanel4, 3, 0);
this.tableLayoutPanel1.Controls.Add(this.HeaderPanel5, 4, 0);
this.tableLayoutPanel1.Controls.Add(this.HeaderPanel6, 5, 0);
this.tableLayoutPanel1.Controls.Add(this.HeaderPanel7, 6, 0);
this.tableLayoutPanel1.Controls.Add(this.HeaderPanel8, 7, 0);
this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
this.tableLayoutPanel1.Margin = new System.Windows.Forms.Padding(0);
this.tableLayoutPanel1.Name = "tableLayoutPanel1";
this.tableLayoutPanel1.RowCount = 2;
this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.tableLayoutPanel1.Size = new System.Drawing.Size(944, 90);
this.tableLayoutPanel1.TabIndex = 0;
//
// HeaderPanel1
//
this.HeaderPanel1.BackColor = global::WdRx.Fulfillment.Dispensing.Workstation.Properties.Settings.Default.OrderEntryHeader;
this.HeaderPanel1.Controls.Add(this.Lbl_Header1);
this.HeaderPanel1.DataBindings.Add(new System.Windows.Forms.Binding("BackColor", global::WdRx.Fulfillment.Dispensing.Workstation.Properties.Settings.Default, "OrderEntryHeader", true, System.Windows.Forms.DataSourceUpdateMode.OnPropertyChanged));
this.HeaderPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
this.HeaderPanel1.Location = new System.Drawing.Point(675, 0);
this.HeaderPanel1.Margin = new System.Windows.Forms.Padding(0);
this.HeaderPanel1.Name = "HeaderPanel1";
this.HeaderPanel1.Size = new System.Drawing.Size(107, 45);
this.HeaderPanel1.TabIndex = 10;
好的，在查看上述内容后，我意识到我的问题是我将 BackColor 属性与我的配置文件中定义的颜色相关联，并且我正在为所有面板执行此操作。绑定用于属性更改事件，因此更改 1 个面板上的属性，更新所有面板。
所以，我现在正在就如何仍然从我的配置文件中获取我的初始颜色，但不绑定 OnPropertyChange 事件提出建议？? ? 任何人 ？