void Clrscr()
{
txtFormName.Text = "";
txtFormTitle.Text = "";
txtRemark.Text = "";
btnSave.Text = "Save";
hfPKEdit.Value = "0";
Divform.Visible = true;
txtComponent.Text = string.Empty;
txtCompSeqNo.Text = string.Empty;
ViewState["dtData"] = null;
LWComponent.DataSource = null;
LWComponent.DataBind();
LoadFormName();
}
protected void lstvComponent_ItemCommand(object sender, ListViewCommandEventArgs e)
{
if (e.CommandName == "DeleteData")
{
HiddenField Hiddenid = e.Item.FindControl("hfDKValidationId") as HiddenField;
if (Convert.ToInt32(Hiddenid.Value) == -1)
{
msg.GetMsg(this.Page, "Configuration Head is generated for this component, you cannot delete this record.", "");
return;
}
if (ViewState["dtData"] != null)
{
dt = (DataTable)ViewState["dtData"];
Int32 id = Convert.ToInt32(e.CommandArgument);
DataRow dr = dt.Rows[id - 1];
dt.Rows.Remove(dr);
ViewState["dtData"] = dt;
LWComponent.DataSource = dt;
LWComponent.DataBind();
}
}
if (e.CommandName == "EditData")
{
if (ViewState["dtData"] != null)
{
dt = (DataTable)ViewState["dtData"];
Int32 id = Convert.ToInt32(e.CommandArgument);
DataRow dr = dt.Rows[id - 1];
txtComponent.Text = dr["ComponentName"].ToString();
txtCompSeqNo.Text = dr["SeqNo"].ToString();
ViewState["UpdateComponentName"] = dr["ComponentName"].ToString();
ViewState["SeqNo"] = dr["SeqNo"].ToString();
btnAdd.Text = "Update";
}
else
{
btnAdd.Text = "Add";
}
}
}
protected void btnAdd_Click(object sender, EventArgs e)
{
if (txtComponent.Text == string.Empty)
{
msg.GetMsg(this.Page, "Enter Component Name.", "");
return;
}
if (txtCompSeqNo.Text == string.Empty)
{
msg.GetMsg(this.Page, "Enter Component Sequence Number.", "");
return;
}
if (btnAdd.Text == "Add")
{
if (ViewState["dtData"] != null)
{
dt = (DataTable)ViewState["dtData"];
Boolean ChkValidation = false;
if (ViewState["dtData"] != null)
{
for (int i = 0; i <= dt.Rows.Count - 1; i++)
{
DataRow dr1 = dt.Rows[i];
if (dr1["ComponentName"].ToString() == txtComponent.Text.Trim())
{
msg.GetMsg(this.Page, "Component Name Already Exist.", "");
ChkValidation = true;
}
if (Convert.ToDecimal(dr1["SeqNo"].ToString()) == Convert.ToDecimal(txtCompSeqNo.Text.Trim()))
{
msg.GetMsg(this.Page, "Component Sequence Number Alredy Exist.", "");
ChkValidation = true;
}
if (ChkValidation == true)
{
return;
}
}
}
}
else
{
dt.Columns.Add("ComponentName");
dt.Columns.Add("SeqNo");
dt.Columns.Add("id");
dt.Columns.Add("Validationid");
}
DataRow dr = dt.NewRow();
dr["ComponentName"] = txtComponent.Text;
dr["SeqNo"] = txtCompSeqNo.Text.Trim();
dr["id"] = 0;
dr["Validationid"] = 0;
dt.Rows.Add(dr);
ViewState["dtData"] = dt;
if (dt.Rows.Count > 0)
{
LWComponent.DataSource = dt;
LWComponent.DataBind();
}
txtComponent.Text = string.Empty;
txtCompSeqNo.Text = string.Empty;
}
else if (btnAdd.Text == "Update")
{
dt = (DataTable)ViewState["dtData"];
if (ViewState["dtData"] != null)
{
for (int i = 0; i <= dt.Rows.Count - 1; i++)
{
DataRow dr = dt.Rows[i];
if (dr["ComponentName"].ToString() == txtComponent.Text.Trim() && dr["ComponentName"].ToString() != ViewState["UpdateComponentName"].ToString())
{
msg.GetMsg(this.Page, "Component Name Already Exist.", "");
return;
}
if (Convert.ToDecimal(dr["SeqNo"].ToString()) == Convert.ToDecimal(txtCompSeqNo.Text.Trim()) && Convert.ToDecimal(dr["SeqNo"].ToString()) != Convert.ToDecimal(ViewState["SeqNo"].ToString()))
{
msg.GetMsg(this.Page, "Component Sequence Number Alredy Exist.", "");
return;
}
if (dr["ComponentName"].ToString() == ViewState["UpdateComponentName"].ToString())
{
dr["ComponentName"] = txtComponent.Text;
dr["SeqNo"] = txtCompSeqNo.Text;
btnAdd.Text = "Add";
if (dt.Rows.Count > 0)
{
LWComponent.DataSource = dt;
LWComponent.DataBind();
}
}
}
txtComponent.Text = string.Empty;
txtCompSeqNo.Text = string.Empty;
ViewState["UpdateComponentName"] = null;
ViewState["SeqNo"] = null;
}
}
}
void BindComponentData(DataTable dtitem)
{
LWComponent.DataSource = dtitem;
LWComponent.DataBind();
}
