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Thanks to visit my Blog.
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Dear visitor,
Thanks to visit my Blog.
To see my latest blog posts please go to that link http://ashrafur.wordpress.com
Posted in Archive | 2 Comments »
asp:DataList has to paging option by default but it is easy to make pagination in datalist using “PagedDataSource Class”
HTML code is:
<table width=”100%”>
<tr><td>
<asp:DataList ID=”dlPhotos” Runat=”server” Width=”100%” ItemStyle-HorizontalAlign=”Left” RepeatLayout=”Table” RepeatDirection=”Horizontal” RepeatColumns=”4″ OnItemDataBound=”dlPhotos_ItemDataBound”>
<ItemTemplate>
<asp:Image id=”imgThumbnail” runat=”server” borderSize=”5″ />
</ItemTemplate>
</asp:DataList>
</td></tr>
<tr><td>
<table width=”100%”>
<tr>
<td align=”left”><asp:LinkButton runat=”server” ID=”lnkPrev” OnClick=”lnkPrev_Click” >Prev</asp:LinkButton></td>
<td align=”right”><asp:LinkButton runat=”server” ID=”lnkNext” OnClick=”lnkNext_Click” >Next</asp:LinkButton></td>
</tr>
</table>
</td></tr>
</table>
Code for the pagination is:
public void ShowPhotos()
{
try
{
PagedDataSource objPage = new PagedDataSource();
DataSet dsImgs = ….\\datasource
objPage.AllowPaging=true;
objPage.DataSource = dsImgs.Tables[0].DefaultView;
objPage.PageSize = 12;
objPage.CurrentPageIndex = CurrentPage; //CurrentPage is a static variable
dlPhotos.DataSource = objPage;
dlPhotos.DataBind();
}
catch (Exception ex)
{
lblError.Text = ex.Message ;
}
}
protected void lnkPrev_Click(object sender, EventArgs e)
{
CurrentPage -=1;
ShowPhotos();
}
protected void lnkNext_Click(object sender, EventArgs e)
{
CurrentPage+=1;
ShowPhotos();
}
thats just a sample, please customize it for your works
Posted in C#.net | 3 Comments »
Ajax components are:
1. Javascript: Scripting language that commonly hosted in a browser to add interactively to HTML pages
2. DOM (Document Object Model): DOM is leveraged to efficiently redraw portions og hte pages.
3. CSS (Cascading Style Sheets) : modify the exterior of the user interface interactively
4. XMLHttpRequest: opposed to performing a full-page refresh or postback
Posted in AJAX | Leave a Comment »
Posted in Archive | Leave a Comment »
public static bool IsDate(Object obj)
{
string strDate = obj.ToString();
try
{
DateTime dt = DateTime.Parse(strDate);
if((dt.Month!=System.DateTime.Now.Month) || (dt.Day<1&&dt.Day>31) || dt.Year!=System.DateTime.Now.Year)
return false;
else
return true;
}
catch
{
return false;
}
}
Posted in Archive, ASP | 16 Comments »