【发布时间】:2013-05-24 09:02:20
【问题描述】:
我创建了一个代码,用于在运行时在 Windows 应用程序中创建一组控件。 我正在尝试获取按钮的单个单击事件,但这适用于所有按钮。
我正在尝试的代码是
public partial class Employee_PayHeads_add : Form
{
private TextBox newTxtBox = new TextBox();
private Button newBtnAdd = new Button();
private ComboBox newCombohead = new ComboBox();
private int txtBoxStartPosition = 150;
private int btnAddStartPosition = 240;
private int comboheadStartPosition = 10;
private int txtBoxStartPositionV = 25;
private int btnAddStartPositionV = 25;
private int comboheadStartPositionV = 25;
public Employee_PayHeads_add()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
TextBox newTxtBox = new TextBox();
Button newBtnAdd = new Button();
ComboBox newCombohead = new ComboBox();
newBtnAdd.BackColor = Color.Gray;
newBtnAdd.Text = "Remove";
newBtnAdd.Location = new System.Drawing.Point(btnAddStartPosition, txtBoxStartPositionV);
newBtnAdd.Size = new System.Drawing.Size(70, 25);
newTxtBox.Text = "";
newTxtBox.Location = new System.Drawing.Point(txtBoxStartPosition, btnAddStartPositionV);
newTxtBox.Size = new System.Drawing.Size(70, 40);
newCombohead.Location = new System.Drawing.Point(comboheadStartPosition, comboheadStartPositionV);
panel1.Controls.Add(newBtnAdd);
panel1.Controls.Add(newTxtBox);
panel1.Controls.Add(newCombohead);
txtBoxStartPositionV += 30;
btnAddStartPositionV += 30;
comboheadStartPositionV += 30;
newBtnAdd.Click += new EventHandler(ButtonClick);
}
void ButtonClick(object sender, EventArgs e)
{
label1.Text = "Hello Gagan";
}
我想获取单个按钮的点击事件,假设我必须在 Label1 上的按钮显示相应文本框中的文本。
提前致谢。
【问题讨论】:
-
问题是你不能动态引发事件吗?
-
你想为每个按钮点击事件都有一个方法吗?我真的不明白你
-
Label是不是放在panel1里?
-
实际上我必须在单击旁边的按钮时将值发送到数据库中的文本框中。