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1\Test3_1\Tesr3-10\bin\Debug\logo\1.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1\Test3_1\Tesr3-10\bin\Debug\logo\2.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1\Test3_1\Tesr3-10\bin\Debug\logo\3.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; }
