摘要:
private void button3_Click(object sender, EventArgs e) { if(listView1.SelectedItems.Count>0) { string x = listView1.Select... 阅读全文
摘要:
private void button1_Click(object sender, EventArgs e) //登陆页面的第一栏的文本 要将它传到Main窗体的状态栏 { //... 阅读全文
摘要:
private void button1_Click(object sender, EventArgs e)//从硬盘打开图片显示在窗体里面 { OpenFileDialog op = new OpenFileDialog();//造一个打开对话框 ... 阅读全文
摘要:
public class method { //成员变量 private SqlConnection conn; private SqlCommand cmd; public method() //通过构造函数给变量赋值 { ... 阅读全文