pref: 最小化/缩放按钮，焦点移除

Tools/wMain.Designer.cs

@@ -322,12 +322,15 @@
             | System.Windows.Forms.AnchorStyles.Right)));
             this.btnMinimized.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(41)))), ((int)(((byte)(101)))), ((int)(((byte)(204)))));
             this.btnMinimized.FlatAppearance.BorderSize = 0;
+            this.btnMinimized.FlatAppearance.MouseDownBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(70)))), ((int)(((byte)(130)))), ((int)(((byte)(220)))));
+            this.btnMinimized.FlatAppearance.MouseOverBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(70)))), ((int)(((byte)(130)))), ((int)(((byte)(220)))));
             this.btnMinimized.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
             this.btnMinimized.ForeColor = System.Drawing.Color.White;
             this.btnMinimized.Location = new System.Drawing.Point(611, 1);
             this.btnMinimized.Name = "btnMinimized";
             this.btnMinimized.Size = new System.Drawing.Size(24, 25);
             this.btnMinimized.TabIndex = 3;
+            this.btnMinimized.TabStop = false;
             this.btnMinimized.Text = "";
             this.btnMinimized.UseVisualStyleBackColor = false;
             this.btnMinimized.Click += new System.EventHandler(this.btnMinimized_Click);
@@ -339,12 +342,15 @@
             | System.Windows.Forms.AnchorStyles.Right)));
             this.btnMaximized.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(41)))), ((int)(((byte)(101)))), ((int)(((byte)(204)))));
             this.btnMaximized.FlatAppearance.BorderSize = 0;
+            this.btnMaximized.FlatAppearance.MouseDownBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(70)))), ((int)(((byte)(130)))), ((int)(((byte)(220)))));
+            this.btnMaximized.FlatAppearance.MouseOverBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(70)))), ((int)(((byte)(130)))), ((int)(((byte)(220)))));
             this.btnMaximized.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
             this.btnMaximized.ForeColor = System.Drawing.Color.White;
             this.btnMaximized.Location = new System.Drawing.Point(637, 1);
             this.btnMaximized.Name = "btnMaximized";
             this.btnMaximized.Size = new System.Drawing.Size(24, 25);
             this.btnMaximized.TabIndex = 2;
+            this.btnMaximized.TabStop = false;
             this.btnMaximized.Text = "";
             this.btnMaximized.UseVisualStyleBackColor = false;
             this.btnMaximized.Click += new System.EventHandler(this.btnMaximized_Click);
@@ -356,12 +362,15 @@
             | System.Windows.Forms.AnchorStyles.Right)));
             this.btnClosed.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(41)))), ((int)(((byte)(101)))), ((int)(((byte)(204)))));
             this.btnClosed.FlatAppearance.BorderSize = 0;
+            this.btnClosed.FlatAppearance.MouseDownBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(220)))), ((int)(((byte)(60)))), ((int)(((byte)(60)))));
+            this.btnClosed.FlatAppearance.MouseOverBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(220)))), ((int)(((byte)(60)))), ((int)(((byte)(60)))));
             this.btnClosed.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
             this.btnClosed.ForeColor = System.Drawing.Color.White;
             this.btnClosed.Location = new System.Drawing.Point(663, 1);
             this.btnClosed.Name = "btnClosed";
             this.btnClosed.Size = new System.Drawing.Size(24, 25);
             this.btnClosed.TabIndex = 4;
+            this.btnClosed.TabStop = false;
             this.btnClosed.Text = "";
             this.btnClosed.UseVisualStyleBackColor = false;
             this.btnClosed.Click += new System.EventHandler(this.btnClosed_Click);

Tools/wMain.cs

@@ -140,6 +140,7 @@ namespace Tools
 
         private void btnClosed_Click(object sender, EventArgs e)
         {
+            this.ActiveControl = null;
             this.Exit();
         }
         private void btnMaximized_Click(object sender, EventArgs e)
@@ -152,6 +153,7 @@ namespace Tools
             {
                 this.SetWinMaximized();
             }
+            this.ActiveControl = null;
             this.btnMaximized.Invalidate();
             //刷新Tab显示
             this.RefreshTab();
@@ -236,6 +238,7 @@ namespace Tools
 
         private void btnMinimized_Click(object sender, EventArgs e)
         {
+            this.ActiveControl = null;
             this.WindowState = FormWindowState.Minimized;
         }