Gestion de Calendar dans un GridView (DotNet 2.0)
Apres quelques recherche sur la facon de gérer les calandrier dans un gridview et surtout la façon de retenir la date selectionner et de la stocker dans la base.
Un code exemple de ce que j'ai trouvé:
http://www.codeproject.com/KB/aspnet/GridViewCalendar.aspx
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
namespace TaskManager
{
public partial class TaskList : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (ViewState["StartDate"] != null)
{
((Calendar)grdTaskManager.Rows[grdTaskManager.EditIndex].Cells[5].Controls[1]).SelectedDate = (DateTime)ViewState["StartDate"];
}
if (ViewState["EndDate"] != null)
{
((Calendar)grdTaskManager.Rows[grdTaskManager.EditIndex].Cells[6].Controls[1]).SelectedDate = (DateTime)ViewState["EndDate"];
}
}
protected void Calendar1_SelectionChanged(object sender, EventArgs e)
{
ViewState["StartDate"] = ((Calendar)grdTaskManager.Rows[grdTaskManager.EditIndex].Cells[5].Controls[1]).SelectedDate;
}
protected void Calendar2_SelectionChanged(object sender, EventArgs e)
{
ViewState["EndDate"] = ((Calendar)grdTaskManager.Rows[grdTaskManager.EditIndex].Cells[6].Controls[1]).SelectedDate;
}
protected void odsTaskManager_Updating(object sender, SqlDataSourceCommandEventArgs e)
{
if (ViewState["StartDate"] != null)
{
e.Command.Parameters["@StartDate"].Value = ((DateTime)ViewState["StartDate"]).ToString();
ViewState.Remove("StartDate");
}
if (ViewState["EndDate"] != null)
{
e.Command.Parameters["@EndDate"].Value = ((DateTime)ViewState["EndDate"]).ToString();
ViewState.Remove("EndDate");
}
if (txtTaskDescription.Text.Length > 0)
{
e.Command.Parameters["@TaskDescription"].Value = txtTaskDescription.Text;
}
if (txtComments.Text.Length > 0)
{
e.Command.Parameters["@Comments"].Value = txtComments.Text;
}
}
protected void grdTaskManager_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
switch (e.Row.RowState)
{
case DataControlRowState.Normal:
case DataControlRowState.Alternate | DataControlRowState.Selected:
case DataControlRowState.Selected:
((LinkButton)e.Row.Cells[0].Controls[2]).OnClientClick = "return confirm('Do you want to delete this task?')";
break;
default:
break;
}
switch (e.Row.RowState)
{
case DataControlRowState.Normal | DataControlRowState.Edit:
case DataControlRowState.Alternate | DataControlRowState.Edit:
if (ViewState["StartDate"] != null)
{
((Calendar)e.Row.Cells[5].Controls[1]).SelectedDate = (DateTime)ViewState["StartDate"];
}
if (ViewState["EndDate"] != null)
{
((Calendar)e.Row.Cells[6].Controls[1]).SelectedDate = (DateTime)ViewState["EndDate"];
}
break;
default:
break;
}
}
}
protected void grdTaskManager_SelectedIndexChanged(object sender, EventArgs e)
{
txtTaskDescription.Text = ((Label)grdTaskManager.SelectedRow.Cells[10].Controls[1]).Text;
txtComments.Text = ((Label)grdTaskManager.SelectedRow.Cells[11].Controls[1]).Text;
}
protected void odsTaskManager_Deleting(object sender, SqlDataSourceCommandEventArgs e)
{
e.Command.Parameters["@DeletedBy"].Value = User.Identity.Name;
}
protected void grdTaskManager_RowUpdated(object sender, GridViewUpdatedEventArgs e)
{
txtTaskDescription.Text = String.Empty;
txtComments.Text = String.Empty;
}
protected void grdTaskManager_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
txtTaskDescription.Text = String.Empty;
txtComments.Text = String.Empty;
if (grdTaskManager.SelectedIndex > -1)
{
grdTaskManager.SelectedIndex = -1;
}
}
protected void grdTaskManager_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName.ToUpper() == "EDIT")
{
if (grdTaskManager.SelectedRow == null)
{
txtTaskDescription.Text = ((Label)grdTaskManager.Rows[Convert.ToInt32(e.CommandArgument)].Cells[10].Controls[1]).Text;
txtComments.Text = ((Label)grdTaskManager.Rows[Convert.ToInt32(e.CommandArgument)].Cells[11].Controls[1]).Text;
}
}
}
protected void grdTaskManager_DataBound(object sender, EventArgs e)
{
foreach (GridViewRow row in grdTaskManager.Rows)
{
try
{
if (((Label)row.Cells[9].Controls[1]).Text.ToUpper() == "COMPLETED")
{
((Label)row.Cells[9].Controls[1]).ForeColor = System.Drawing.Color.Red;
((Label)row.Cells[9].Controls[1]).Font.Bold = true;
}
}
catch
{ }
}
}
}
}
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