Plz help me urgent Error 1 Cannot implicitly convert type 'short' to 'string'

Posted by Shail12345 under ASP.NET on 12/30/2013 | Points: 10 | Views : 1784 | Status : [Member] | Replies : 5

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public partial class _Default : System.Web.UI.Page
{
BalCity bal = new BalCity();
DataTable dt = null;
string cid = null;
protected void Page_Load(object sender, EventArgs e)
{

if (!IsPostBack)
{

bindcity();
Bind();
}
}
void Bind()
{

if (Request.QueryString["id"]!=null)
{
cid = Convert.ToInt16(Request.QueryString["id"].ToString());

btnSubmit.Text = "Update";
bal.Action = "CityOnCondition";
bal.Id = cid;
//bal.City_Heading = cid;

dt=new DataTable();
dt=bal.BalBind();
txthead.Text = dt.Rows[0]["City_Heading"].ToString();
ddlcity.SelectedItem.Value = dt.Rows[0]["City_Name"].ToString();

}
}
private void bindcity()
{
bal.Action = "selectCity";
DataTable dt = bal.BalBind();
ddlcity.DataSource = dt;
ddlcity.DataTextField = "CityName";
ddlcity.DataValueField = "CityId";

ddlcity.Items.Insert(0, new ListItem("--Select--", "0"));
ddlcity.DataBind();
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
if (btnSubmit.Text!="Update")
{
Save();
}
else
{
Update();
}

}

void Update()
{
bal.Action = "NewUpdateCondition";
bal.Id = cid;
bal.City_Name = ddlcity.SelectedItem.ToString();
bal.City_Heading = txthead.Text;
if (imgupload.HasFile)
{
imgupload.SaveAs(Server.MapPath("~/uploadimage/" + imgupload.FileName));
string image = "~/uploadimage/" + imgupload.FileName;
bal.City_Image = image;
}

int t = bal.BalOperation();
if (t > 0)
{

Response.Write("<script>alert('updated!!')</script>");

}
}
void Save()
{
if (imgupload.HasFile)
{

bal.Action = "insert_citynews";
bal.City_Name = ddlcity.SelectedItem.ToString();
bal.City_Heading = txthead.Text;
imgupload.SaveAs(Server.MapPath("~/uploadimage/" + imgupload.FileName));
string image = "~/uploadimage/" + imgupload.FileName;
bal.City_Image = image;

int t = bal.BalOperation();
if (t > 0)
{

Response.Write("<script>alert('Insertted!!')</script>");

}
}
else
{
Response.Write("<script>alert('Pleae select File')</script>");
}
}
}

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Posted by: kgovindarao523-21772 on: 12/30/2013 [Member] [MVP] Bronze | Points: 25

0	Hi, Modify Convert.ToInt16() as Convert.ToString() Thank you Thank you, Govind Shail12345, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: vishalneeraj-24503 on: 12/30/2013 [Member] [MVP] Platinum | Points: 25

0	Instead of Convert.ToInt16() write Convert.ToInt32(). Shail12345, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Shail12345 on: 12/30/2013 [Member] Starter | Points: 25

0	same problem not clear error Shail12345, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: vishalneeraj-24503 on: 12/30/2013 [Member] [MVP] Platinum | Points: 25

0	Hi one side you have declared cid as string and converting string to int16,thats why you are getting error. either convert to string as cid = Convert.ToString(Request.QueryString["id"].ToString()); or declare variable cid as int16 cid. Shail12345, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Allemahesh on: 12/31/2013 [Member] [MVP] Silver | Points: 25

0	I have modified your code:- public partial class _Default : System.Web.UI.Page { BalCity bal = new BalCity(); DataTable dt = null; string cid = string.Empty; protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { bindcity(); Bind(); } } void Bind() { if (Request.QueryString["id"] != null) { cid = Convert.ToString(Request.QueryString["id"].ToString()); btnSubmit.Text = "Update"; bal.Action = "CityOnCondition"; bal.Id = cid; //bal.City_Heading = cid; dt = new DataTable(); dt = bal.BalBind(); txthead.Text = dt.Rows[0]["City_Heading"].ToString(); ddlcity.SelectedItem.Value = dt.Rows[0]["City_Name"].ToString(); } } private void bindcity() { bal.Action = "selectCity"; DataTable dt = bal.BalBind(); ddlcity.DataSource = dt; ddlcity.DataTextField = "CityName"; ddlcity.DataValueField = "CityId"; ddlcity.Items.Insert(0, new ListItem("--Select--", "0")); ddlcity.DataBind(); } protected void btnSubmit_Click(object sender, EventArgs e) { if (btnSubmit.Text != "Update") { Save(); } else { Update(); } } void Update() { bal.Action = "NewUpdateCondition"; bal.Id = cid; bal.City_Name = ddlcity.SelectedItem.ToString(); bal.City_Heading = txthead.Text; if (imgupload.HasFile) { imgupload.SaveAs(Server.MapPath("~/uploadimage/" + imgupload.FileName)); string image = "~/uploadimage/" + imgupload.FileName; bal.City_Image = image; } int t = bal.BalOperation(); if (t > 0) { Response.Write("<script>alert('updated!!')</script>"); } } void Save() { if (imgupload.HasFile) { bal.Action = "insert_citynews"; bal.City_Name = ddlcity.SelectedItem.ToString(); bal.City_Heading = txthead.Text; imgupload.SaveAs(Server.MapPath("~/uploadimage/" + imgupload.FileName)); string image = "~/uploadimage/" + imgupload.FileName; bal.City_Image = image; int t = bal.BalOperation(); if (t > 0) { Response.Write("<script>alert('Insertted!!')</script>"); } } else { Response.Write("<script>alert('Pleae select File')</script>"); } } } Shail12345, if this helps please login to Mark As Answer. \| Alert Moderator

I have modified your code:-

public partial class _Default : System.Web.UI.Page
{
    BalCity bal = new BalCity();
    DataTable dt = null;
    string cid = string.Empty;

    protected void Page_Load(object sender, EventArgs e)
    {


        if (!IsPostBack)
        {

            bindcity();
            Bind();
        }
    }
    void Bind()
    {
        if (Request.QueryString["id"] != null)
        {
            cid = Convert.ToString(Request.QueryString["id"].ToString());
            btnSubmit.Text = "Update";
            bal.Action = "CityOnCondition";
            bal.Id = cid;
            //bal.City_Heading = cid; 
            dt = new DataTable();
            dt = bal.BalBind();
            txthead.Text = dt.Rows[0]["City_Heading"].ToString();
            ddlcity.SelectedItem.Value = dt.Rows[0]["City_Name"].ToString();
        }
    }

    private void bindcity()
    {
        bal.Action = "selectCity";
        DataTable dt = bal.BalBind();
        ddlcity.DataSource = dt;
        ddlcity.DataTextField = "CityName";
        ddlcity.DataValueField = "CityId";

        ddlcity.Items.Insert(0, new ListItem("--Select--", "0"));
        ddlcity.DataBind();
    }

    protected void btnSubmit_Click(object sender, EventArgs e)
    {
        if (btnSubmit.Text != "Update")
        {
            Save();
        }
        else
        {
            Update();
        }
    }

    void Update()
    {
        bal.Action = "NewUpdateCondition";
        bal.Id = cid;
        bal.City_Name = ddlcity.SelectedItem.ToString();
        bal.City_Heading = txthead.Text;
        if (imgupload.HasFile)
        {
            imgupload.SaveAs(Server.MapPath("~/uploadimage/" + imgupload.FileName));
            string image = "~/uploadimage/" + imgupload.FileName;
            bal.City_Image = image;
        }
        int t = bal.BalOperation();
        if (t > 0)
        {
            Response.Write("<script>alert('updated!!')</script>");
        }
    }

    void Save()
    {
        if (imgupload.HasFile)
        {
            bal.Action = "insert_citynews";
            bal.City_Name = ddlcity.SelectedItem.ToString();
            bal.City_Heading = txthead.Text;
            imgupload.SaveAs(Server.MapPath("~/uploadimage/" + imgupload.FileName));
            string image = "~/uploadimage/" + imgupload.FileName;
            bal.City_Image = image;
            int t = bal.BalOperation();
            if (t > 0)
            {
                Response.Write("<script>alert('Insertted!!')</script>");
            }
        }
        else
        {
            Response.Write("<script>alert('Pleae select File')</script>");
        }
    }
}

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