易采站长站为您分析C#列表框、复选列表框、组合框的用法,实例分析了在一个简单存储项目中列表框、复选列表框、组合框的使用技巧,具有一定参考借鉴价值,需要的朋友可以参考下
string[] spec, cour1, cour2, cour3, cour4, cour5;
2、在Form1类中自定义函数bool checkGR()检查学生信息:
复制代码 private bool checkGR()
{
bool check = true;
if (textBox1.Text.Trim() == "" || textBox2.Text.Trim() == "")
{
check = false;
MessageBox.Show("姓名和年龄必须填写");
}
return check;
}
{
gr = "";
gr += textBox1.Text.Trim();
if (radioButton1.Checked)
gr += ",男";
else
gr += ",女";
gr += "," + textBox2.Text.Trim() + "岁,";
string hobby = "";
foreach (Control ct1 in groupBox1.Controls)
{
CheckBox chk=(CheckBox)ct1;
if (chk.Checked == true)
{
hobby += "<" + chk.Text + ">";
}
}
本文实例讲述了C#列表框、复选列表框、组合框的用法。。具体分析如下:
功能实现效果如下图所示:
实现代码:
1、声明相关变量存储专业、课程设置及相关信息:
复制代码 string gr, msg, xy;string[] spec, cour1, cour2, cour3, cour4, cour5;
2、在Form1类中自定义函数bool checkGR()检查学生信息:
复制代码 private bool checkGR()
{
bool check = true;
if (textBox1.Text.Trim() == "" || textBox2.Text.Trim() == "")
{
check = false;
MessageBox.Show("姓名和年龄必须填写");
}
return check;
}
3、在Form1类中自定义函数string record()收集学生信息:
复制代码 private string record(){
gr = "";
gr += textBox1.Text.Trim();
if (radioButton1.Checked)
gr += ",男";
else
gr += ",女";
gr += "," + textBox2.Text.Trim() + "岁,";
string hobby = "";
foreach (Control ct1 in groupBox1.Controls)
{
CheckBox chk=(CheckBox)ct1;
if (chk.Checked == true)
{
hobby += "<" + chk.Text + ">";
}
}











