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我的网页中有三个单选按钮和五个文本框。我想根据收音机选择禁用文本框。此代码工作正常,但当我检查一个不同的单选按钮时,以前的灰色文本框不会变成白色。请纠正我,我已经尝试了几种方法,它没有工作。禁用基于单选按钮选择的文本框
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
txtName.Enabled = false;
txtTitle.Enabled = false;
txtOrganization.Enabled = false;
txtPhone.Enabled = false;
txtEmail.Enabled = false;
}
if (rdPhone.Checked == true)
{
txtName.Enabled = true;
txtName.Focus();
txtTitle.Enabled = true;
txtOrganization.Enabled = true;
txtPhone.Enabled = true;
txtEmail.Enabled = false;
txtEmail.BackColor = System.Drawing.Color.LightGray;
}
if (rdEmail.Checked == true)
{
txtName.Enabled = true;
txtName.Focus();
txtTitle.Enabled = true;
txtOrganization.Enabled = true;
txtPhone.Enabled = false;
txtPhone.BackColor = System.Drawing.Color.LightGray;
txtEmail.Enabled = true;
}
if (rdDoNotContact.Checked == true)
{
txtName.Enabled = false;
txtName.BackColor = System.Drawing.Color.LightGray;
txtTitle.Enabled = false;
txtTitle.BackColor = System.Drawing.Color.LightGray;
txtOrganization.Enabled = false;
txtOrganization.BackColor = System.Drawing.Color.LightGray;
txtPhone.Enabled = false;
txtPhone.BackColor = System.Drawing.Color.LightGray;
txtEmail.Enabled = false;
txtEmail.BackColor = System.Drawing.Color.LightGray;
}
}
谢谢。有效。我也有基于用户选择的验证,他应该在受尊重的文本框中输入数据,因为我正在使用禁用功能,我无法找出一种方法。我正在使用requiredfieldvalidator。 – Valley
林不知道如果我明白这个问题,但是,你也可以启用/禁用验证器。 –
谢谢。我会尝试。 – Valley