Bytes - answers

PageDirty

anithaapr05 — Fri, 20 Nov 2009 11:47:53 GMT

Dear All

I have a page which has different editable usercontrols on it. All of these controls let user proivide data. My page has several usercontrols that are editable. In the edit mode, when the user changes state on the control, that page is set to dirty.The user try to navigate with out save,i need the the message the page is dirty.I am having the infragistics controls in my page.
how to do this.

Thanks
Anitha

Iam not getting values I entered in the gridview for updation

sailaja71185 — Fri, 20 Nov 2009 09:09:25 GMT

Here is my code:

Expand|Select|Wrap|Line Numbers

	
using System.Data;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Linq;

using HomeDataLayer;

using System.Windows.Forms;

public partial class Reminders : System.Web.UI.Page

{
 
    protected void Page_Load(object sender, EventArgs e)

    {

        if (!IsPostBack)

        {

            txtRemindDate .Text  = System.DateTime.Now.Date.ToShortDateString();

            FillGrid();

        }

    }
 
    public void FillGrid()

    {

        DataTable dt = HomeManagement.SelectReminders();

        if (dt != null)

            if (dt.Rows.Count > 0)

            {

                RemindersGrid.DataSource = dt;

                RemindersGrid.DataBind();

                for (int i = 0; i < RemindersGrid.Rows.Count; i++)

                {

                    if (RemindersGrid.Rows[i].Cells[4].Text == Convert.ToString(System.DateTime.Now.Date))

                    {

                        RemindersGrid.Rows[i].BackColor = System.Drawing.Color.LightYellow;

                        //string msg = RemindersGrid.Rows[i].Cells[1].Text;

                        //msg += "
" + RemindersGrid.Rows[i].Cells[4].Text;

                        //System.Windows.Forms.MessageBox.Show(msg);

                    }

                }
 
            }

            else

            {

                RemindersGrid.DataSource = null;

                RemindersGrid.DataBind();

            }

    }
 
    protected void submit_Click(object sender, ImageClickEventArgs e)

    {

        try

        {

            int i = HomeManagement.InsertReminder(txtIssue.Text, txtName.Text, Convert.ToDateTime(txtRemindDate.Text), System.DateTime.Now.Date );

            if (i > 0)

            {

                System.Windows.Forms.MessageBox.Show("Succcessfully Inserted");

                 txtRemindDate .Text  = System.DateTime.Now.Date.ToShortDateString();

                txtIssue.Text = txtName.Text = "";
 
            }

        }

        catch (Exception err)

        {

            System.Windows.Forms.MessageBox.Show(err.ToString ());

        }
 
    }

    protected void RemindersGrid_RowEditing(object sender, GridViewEditEventArgs e)

    {

        RemindersGrid.EditIndex = e.NewEditIndex;

        FillGrid();

    }

    protected void RemindersGrid_RowUpdating(object sender, GridViewUpdateEventArgs e)

    {

        bool flag;

        if (RemindersGrid.DataSource == null)

            flag = false;

        else

        {
 
        }

        try

        {

            RemindersGrid.EditIndex = e.RowIndex;

            int ID = e.RowIndex;

            string name = RemindersGrid.Rows[e.RowIndex ].Cells[2].Text ;

            int i = HomeManagement.UpdateReminder(RemindersGrid.Rows[e.RowIndex].Cells[5].Text, RemindersGrid.Rows[ID].Cells[2].Text, Convert.ToDateTime(RemindersGrid.Rows[ID].Cells[4].Text), Convert.ToDateTime(RemindersGrid.Rows[ID].Cells[3].Text), int.Parse(RemindersGrid.Rows[ID ].Cells[1].Text));

            if (i > 0)

                MessageBox.Show("Update Successfully");

        }

        catch (Exception err)

        {

            MessageBox.Show(err.ToString());

        }
 
    }

    protected void RemindersGrid_RowDeleting(object sender, GridViewDeleteEventArgs e)

    {

        int index = e.RowIndex;

        FillGrid();

       RemindersGrid.EditIndex = e.RowIndex;
 
       int i = HomeManagement.DeleteReminders(int.Parse(RemindersGrid.Rows[index].Cells[1].Text));

       if (i > 0)

           MessageBox.Show("Deleted Successfully");
 
    }

    protected void RemindersGrid_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)

    {

       // FillGrid();

        RemindersGrid.EditIndex = -1;
 
    }

}

Can any one solve my problem?

DetailsView

jmprescott — Thu, 19 Nov 2009 17:50:11 GMT

Hi all, I've been trying to teach myself about ASP, and I can't find a lot of information on certain things. One being the DetailsView. What I'm trying to do is put it into Edit mode, but be able to have more than just text boxes. Some of the fields need to be dropdown, etc. Is there a way to change this around? Or would I have to completely change the way I'm doing it.

Also, I'm linking to the page that my DetailsView is on from a master GridView table. When the user clicks on an ID number, that's the record I want to pull up the details on. Is there a way to get only that record without having to put it in the SELECT statement? I'm afraid if I do, then that'll be the ONLY record they'll be able to see, and I'd rather have it so they're able to page through each individual record.

Any help would be great! thanks.

How to add crystal report in Visual studio 2005 with inbuilt SQL express edition DB?

davidvikrant — Thu, 19 Nov 2009 17:02:11 GMT

I am not able to add crystal report to my project. Help me . I am using VS 2005 and inbuilt SQL server and database is created in it only..

Blank page views on IE8; full page views on Firefox

graphicssl — Wed, 18 Nov 2009 20:13:25 GMT

So first of all, I'm a designer first and a light coder second. This is my first-ever attempt and setting up an e-commerce site from scratch, and I've been on a real learning curve.

This is a one item shopping cart -- the only thing that can change is the number of items ordered.

So, I've set up the site structure and design -- CSS and HTML -- and proofed it in all major browsers (IE, Firefox, Safari, Opera). Then I went back and created the working version of the shopping cart in ASP. Now I'm going through and proofing/testing the document, and I'm running in to errors left, right, and center. I've officially got the SSL installed (after three weeks of fighting with my host), and now I've got a new issue.

I have a lovely view of the web site, as it should be, in Firefox. However, when I go to preview it in Internet Explorer 8, I just get a blank window.

Now, here's my potential logic... I am running a 500 Internal Error when I process the cart on Firefox. Is it possible that this 500 Internal Error that's from the form post location is blocking out IE or is there something else?

Here's the URL for reference:
https://www.we-vibecanada.com/cart.asp

Edit Whoops! I found an extra