C# 单选按钮的输入字符串格式不正确
我使用了2个控件来编辑gridview内部。它显示错误输入字符串的格式不正确C# 单选按钮的输入字符串格式不正确,c#,sql,asp.net,C#,Sql,Asp.net,我使用了2个控件来编辑gridview内部。它显示错误输入字符串的格式不正确 protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { fill_grd(); fill_gender(); } } public
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
fill_grd();
fill_gender();
}
}
public void fill_gender()
{
con.Open();
SqlCommand cmd = new SqlCommand("usp_Gender_get", con);
cmd.CommandType = CommandType.StoredProcedure;
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
if (ds.Tables[0].Rows.Count > 0)
{
radiolist.DataValueField = "Gid";
radiolist.DataTextField = "Gname";
radiolist.DataSource = ds;
radiolist.DataBind();
}
con.Close();
}
public void fill_grd()
{
con.Open();
SqlCommand cmd = new SqlCommand("usp_Login_get", con);
cmd.CommandType = CommandType.StoredProcedure;
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
if (ds.Tables[0].Rows.Count > 0)
{
grd.DataSource = ds;
grd.DataBind();
}
else
{
grd.DataSource = null;
grd.DataBind();
}
con.Close();
}
protected void grd_RowEditing(object sender, GridViewEditEventArgs e)
{
grd.EditIndex = e.NewEditIndex;
fill_grd();
}
protected void grd_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
int id = int.Parse(grd.DataKeys[e.RowIndex].Value.ToString());
con.Open();
SqlCommand cmd = new SqlCommand("usp_Login_delete", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@Lid", id);
cmd.ExecuteNonQuery();
con.Close();
fill_grd();
}
protected void grd_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
TextBox TB1 = (TextBox)grd.Rows[e.RowIndex].FindControl("edittxtname");
RadioButtonList RBL1 = (RadioButtonList)grd.Rows[e.RowIndex].FindControl("editradiolist");
int id = int.Parse(grd.DataKeys[e.RowIndex].Value.ToString());
con.Open();
SqlCommand cmd = new SqlCommand("usp_Login_update", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@Lid", id);
cmd.Parameters.AddWithValue("@Name", TB1.Text);
cmd.Parameters.AddWithValue("@Gender", RBL1.SelectedValue);
cmd.ExecuteNonQuery();
con.Close();
grd.EditIndex = -1;
fill_grd();
}
protected void grd_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
grd.EditIndex = -1;
fill_grd();
}
protected void savebtn_Click(object sender, EventArgs e)
{
con.Open();
SqlCommand cmd = new SqlCommand("usp_Login_insert", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@Name", txtname.Text);
cmd.Parameters.AddWithValue("@Gender", int.Parse(radiolist.SelectedValue));
cmd.ExecuteNonQuery();
con.Close();
fill_grd();
}
}
}
我不知道你的错误发生在哪里,你粘贴的代码与你的问题并不相关,但我会尽力回答
您需要检查单选按钮的数据类型,它可能不是bool或int。似乎您正在根据从数据库获得的结果设置数据类型,我猜您需要通过检查存储的过程usp\u Login\u get和为radiobutton列设置的数据类型来更改数据类型。该代码与单选按钮无关;请发布产生该错误的实际代码。