protected void lnkfontsmall_Click(object sender, EventArgs e)
{
griddiv.Style.Add("font-size", "12px");
MainGridView.CssClass = "smallfontgrid";
MainGridView.DataBind();
oGridPagiation = new GridPagiation();
dtGlobal = _getData();
oGridPagiation.Setup(plcPaging, litPagingSummary, lblCacheStatus, dtGlobal, MainGridView, Page);
oGridPagiation.Changed += oGridPagiation_Changed;
oGridPagiation.ManagePaging(dtGlobal);
if (!string.IsNullOrEmpty(SessionVariables.SortExpression) && !string.IsNullOrEmpty(SessionVariables.SortDirection))
{
SortGridView(SessionVariables.SortExpression, SessionVariables.SortDirection);
}
MainGridView.CssClass = "smallfontgrid";
}
protected void GridView_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
//In-built paging implementation
MainGridView.PageIndex = e.NewPageIndex;
MainGridView.DataBind();
CurrentPageIndex = e.NewPageIndex;
//Synchronize with custom paging
oGridPagiation = new GridPagiation();
dtGlobal = _getData();
oGridPagiation.Setup(plcPaging, litPagingSummary, lblCacheStatus, dtGlobal, MainGridView, Page, SettingCategory);
oGridPagiation.Changed += oGridPagiation_Changed;
oGridPagiation.PageIndexInSession = e.NewPageIndex;
oGridPagiation.ManagePaging(dtGlobal);
if (!string.IsNullOrEmpty(SessionVariables.SortExpression) && !string.IsNullOrEmpty(SessionVariables.SortDirection))
{
SortGridView(SessionVariables.SortExpression, SessionVariables.SortDirection);
}
}
private void RefreshGrid()
{
if (CurrentPageIndex != null)
{
MainGridView.PageIndex = CurrentPageIndex.Value;
}
else
{
MainGridView.PageIndex = 0;
}
MainGridView.DataBind();
oGridPagiation = new GridPagiation();
dtGlobal = _getData();
oGridPagiation.Setup(plcPaging, litPagingSummary, lblCacheStatus, dtGlobal, MainGridView, Page, SettingCategory);
oGridPagiation.Changed += oGridPagiation_Changed;
oGridPagiation.PageIndexInSession = MainGridView.PageIndex;
oGridPagiation.ManagePaging(dtGlobal);
if (!string.IsNullOrEmpty(SessionVariables.SortExpression) && !string.IsNullOrEmpty(SessionVariables.SortDirection))
{
SortGridView(SessionVariables.SortExpression, SessionVariables.SortDirection);
}
}
protected void chkSelectAll_CheckedChanged(object sender, EventArgs e)
{
int currentpage = MainGridView.PageIndex;
int currentpagesize = MainGridView.PageSize;
int totalnumofrows = MainGridView.Rows.Count;
var floor = (currentpage * currentpagesize);
var ceil = ((currentpage * currentpagesize) + currentpagesize) - 1;
StringCollection sc = new StringCollection();
string id = String.Empty;
DataTable dt1 = new DataTable();
CheckBox selectall = (CheckBox)MainGridView.HeaderRow.Cells[0].FindControl("chkSelectAll");
bool chkchecked = selectall.Checked;
if (!string.IsNullOrEmpty(SessionVariables.SortExpression) && !string.IsNullOrEmpty(SessionVariables.SortDirection))
{
skipgridreload = true;
dt1 = SortGridView(SessionVariables.SortExpression, SessionVariables.SortDirection);
skipgridreload = false;
}
else
{
dt1 = dtGlobal;
}
MainGridView.DataSource = dt1;
MainGridView.DataBind();
oGridPagiation = new GridPagiation();
oGridPagiation.Setup(plcPaging, litPagingSummary, lblCacheStatus, dt1, MainGridView, Page, SettingCategory);
oGridPagiation.Changed += oGridPagiation_Changed;
oGridPagiation.ManagePaging(dt1);
selectall = (CheckBox)MainGridView.HeaderRow.Cells[0].FindControl("chkSelectAll");
selectall.Checked = chkchecked;
//loop the GridView Rows
int j = 0;
for (var i = floor; i <= ceil; i++)
{
if (j < MainGridView.Rows.Count)
{
CheckBox cb = (CheckBox)MainGridView.Rows[j].Cells[0].FindControl("CheckBox1"); //find the CheckBox
if (cb != null && selectall != null)
{
if (selectall.Checked)
{
if (!cb.Checked)
{
cb.Checked = true; // add the id to be deleted in the StringCollection
}
}
else
{
if (cb.Checked)
{
cb.Checked = false;
}
}
}
j++;
}
}
}
