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  • C#认证试题(3)

            private void 红ToolStripMenuItem_Click(object sender, EventArgs e)         {             label1.BackColor = Color.Red;             toolStripStatusLabel1.Text = "红色";         }

            private void 绿ToolStripMenuItem_Click(object sender, EventArgs e)         {             label1.BackColor = Color.Green;             toolStripStatusLabel1.Text = "绿色";         }

            private void 蓝ToolStripMenuItem_Click(object sender, EventArgs e)         {             label1.BackColor = Color.Blue;             toolStripStatusLabel1.Text = "绿色";         }

            private void Form1_Load(object sender, EventArgs e)         {             this.ContextMenuStrip = this.contextMenuStrip1;         }

    Test3-2

             private void 红色ToolStripMenuItem_Click(object sender, EventArgs e)         {             toolStripStatusLabel1.Text = "红色";             this.BackColor= Color.Red;                    }

            private void 绿色ToolStripMenuItem_Click(object sender, EventArgs e)         {             toolStripStatusLabel1.Text = "绿色";            this.BackColor= Color.Green;         }

            private void 蓝色ToolStripMenuItem_Click(object sender, EventArgs e)         {             toolStripStatusLabel1.Text = "蓝色";             this.BackColor = Color.Blue;         }

           private void toolStripButton1_Click(object sender, EventArgs e)         {             toolStripStatusLabel1.Text = "红色";             this.BackColor = Color.Red;     }

            private void toolStripButton2_Click(object sender, EventArgs e)         {

             toolStripStatusLabel1.Text = "绿色";             this.BackColor = Color.Green;         }

            private void toolStripButton3_Click(object sender, EventArgs e)         {

             toolStripStatusLabel1.Text = "蓝色";             this.BackColor = Color.Blue;

     Test3-3

     

            private void 黑ToolStripMenuItem_Click(object sender, EventArgs e)         {             this.ForeColor = Color.Red;             toolStripStatusLabel1.Text = "黑色";         }

            private void 白色ToolStripMenuItem_Click(object sender, EventArgs e)         {

                this.ForeColor = Color.Green;             toolStripStatusLabel1.Text = "白色";         }

            private void 紫色ToolStripMenuItem_Click(object sender, EventArgs e)         {

                this.ForeColor = Color.Blue;             toolStripStatusLabel1.Text = "紫色";         }

      Test3-4

     

            private void 左ToolStripMenuItem_Click(object sender, EventArgs e)         {             label1.Location = new Point(10, 100);             toolStripStatusLabel1.Text = "左";         }

            private void 中ToolStripMenuItem_Click(object sender, EventArgs e)         {             label1.Location = new Point(50, 100);             toolStripStatusLabel1.Text = "中";         }

            private void 右ToolStripMenuItem_Click(object sender, EventArgs e)         {             label1.Location = new Point(90, 100);             toolStripStatusLabel1.Text = "右";         }

            private void toolStripButton1_Click(object sender, EventArgs e)         {             label1.Location = new Point(10, 100);             toolStripStatusLabel1.Text = "左";         }

            private void toolStripButton2_Click(object sender, EventArgs e)         {             label1.Location = new Point(50, 100);             toolStripStatusLabel1.Text = "中";         }

            private void toolStripButton3_Click(object sender, EventArgs e)         {             label1.Location = new Point(90, 100);             toolStripStatusLabel1.Text = "右";         }

    Test3-6

     

    private void 红ToolStripMenuItem_Click(object sender, EventArgs e)         {             label1.BackColor = Color.Red;             toolStripStatusLabel1.Text = "红色";     }

     private void 绿ToolStripMenuItem_Click(object sender, EventArgs e)         {             label1.BackColor = Color.Green;             toolStripStatusLabel1.Text = "绿色";         }

      private void 蓝ToolStripMenuItem_Click(object sender, EventArgs e)         {             label1.BackColor = Color.Blue;             toolStripStatusLabel1.Text = "蓝色";   }

    Test3-8

     

     private void toolStripButton1_Click(object sender, EventArgs e)         {             this.Cursor = Cursors.Default;             toolStripStatusLabel1.Text = "默认";         }

     private void toolStripButton2_Click(object sender, EventArgs e)         {             this.Cursor = Cursors.WaitCursor;             toolStripStatusLabel1.Text = "等待"; }

     private void toolStripButton3_Click(object sender, EventArgs e)         {             this.Cursor = Cursors.Cross;             toolStripStatusLabel1.Text = "十字";         }

     Test3-9

     

      private void toolStripButton1_Click(object sender, EventArgs e)         {             this.BackgroundImage = Image.FromFile("C:\Pictures\我的图片\1651.jpg");     toolStripStatusLabel1.Text = "A";         }

    private void toolStripButton2_Click(object sender, EventArgs e)         {             this.BackgroundImage = Image.FromFile("C:\Users\Pictures\我的图片\7.jpg");             toolStripStatusLabel1.Text = "B";         }

     private void toolStripButton3_Click(object sender, EventArgs e)         {             this.BackgroundImage = Image.FromFile("C:\Users\Pictures\我的图片\3.jpg");             toolStripStatusLabel1.Text = "C";

            }

     Test3-10

     

     private void toolStripButton2_Click(object sender, EventArgs e)         {             this.Icon = new Icon(@"D:C#代码C#认证题认证题1Test3_1Tesr3-10inDebuglogo1.ico");             toolStripStatusLabel1.Text = "A";         }

            private void toolStripButton1_Click(object sender, EventArgs e)         {             this.Icon = new Icon(@"D:C#代码C#认证题认证题1Test3_1Tesr3-10inDebuglogo2.ico");             toolStripStatusLabel1.Text = "B";         }

            private void toolStripButton3_Click(object sender, EventArgs e)         {             this.Icon = new Icon(@"D:C#代码C#认证题认证题1Test3_1Tesr3-10inDebuglogo3.ico");             toolStripStatusLabel1.Text = "C";         }

      Test3-13

     

     private void 黑色ToolStripMenuItem_Click(object sender, EventArgs e)         {             this.ForeColor = Color.Red;             toolStripStatusLabel1.Text = "黑色";         }

            private void 白色ToolStripMenuItem_Click(object sender, EventArgs e)         {             this.ForeColor = Color.Green;             toolStripStatusLabel1.Text = "白色";

            }

            private void 紫色ToolStripMenuItem_Click(object sender, EventArgs e)         {             this.ForeColor = Color.Blue;             toolStripStatusLabel1.Text = "紫色";

            }

            private void Form1_Load(object sender, EventArgs e)         {             this.ContextMenuStrip = this.contextMenuStrip1;         }

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  • 原文地址:https://www.cnblogs.com/123yx/p/7667577.html
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