private void ToolStripComboBox1_TextChanged(object sender, EventArgs e)
{
String sltltem = this.toolStripComboBox1.Text;//组合框选项
switch (sltltem)
{
case ("初级自测试题"):
PrimaryExamForm PFrm = new PrimaryExamForm(); //实例化PrimaryExamForm
PFrm.Show(); //调用Show()方法显示窗体
break;
}
}
private void PrimaryExamForm_FormClosing(object sender, FormClosingEventArgs e)
{
if (MessageBox.Show(this, "确定要关闭吗？", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
{
PrimaryExamForm pef = new PrimaryExamForm();
pef.Close();
}
else
{
e.Cancel = true;
}
}
private void PrimaryExamForm_FormClosing(object sender, FormClosingEventArgs e)
{
if (MessageBox.Show(this,
"确定要关闭当前窗体吗?是,请单击确定按钮;否则,请单击取消按钮", "提示",
MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
{
PrimaryExamForm SFrm = new PrimaryExamForm();
SFrm.Close();
}
else
{
e.Cancel = true;
}
}
private void toolStripComboBox1_TextChanged(object sender, EventArgs e)
{
String sltItem = this.toolStripComboBox1.Text;
switch (sltItem)
{
case ("初级试题"):
PrimaryExamForm pef = new PrimaryExamForm();
pef.ShowDialog();
break;
case ("中级试题"):
SecondaryExamForm sef = new SecondaryExamForm();
sef.Show();
break;
case ("高级试题"):
AdvancedExamForm adf = new AdvancedExamForm();
adf.Show();
break;
}
}
private void 初级XToolStripMenuItem_Click(object sender, EventArgs e)
{
PrimaryExamForm pef = new PrimaryExamForm();
pef.Show();
}
private void 初级自测试题PToolStripMenuItem_Click(object sender, EventArgs e)
{
PrimaryExamForm PFrm = new PrimaryExamForm(); //实例化PrimaryExamForm
PFrm.Show(); //调用Show()方法显示窗体
}
