protected void CategoryBind()
        {
            ddlCategory.Items.Clear();
            DataSet dsCategory = new DataSet();

            dsCategory = commonLookupBo.GetAllCategoryList();

            if (dsCategory.Tables[0].Rows.Count > 0)
            {
                ddlCategory.DataSource     = dsCategory.Tables[0];
                ddlCategory.DataValueField = dsCategory.Tables[0].Columns["PAIC_AssetInstrumentCategoryCode"].ToString();
                ddlCategory.DataTextField  = dsCategory.Tables[0].Columns["PAIC_AssetInstrumentCategoryName"].ToString();
                ddlCategory.DataBind();
                ddlCategory.Items.Insert(0, new ListItem("All", "0"));
            }
            ddlSwtchShmCat.Items.Clear();
            if (dsCategory.Tables[0].Rows.Count > 0)
            {
                ddlSwtchShmCat.DataSource     = dsCategory.Tables[0];
                ddlSwtchShmCat.DataValueField = dsCategory.Tables[0].Columns["PAIC_AssetInstrumentCategoryCode"].ToString();
                ddlSwtchShmCat.DataTextField  = dsCategory.Tables[0].Columns["PAIC_AssetInstrumentCategoryName"].ToString();
                ddlSwtchShmCat.DataBind();
                ddlSwtchShmCat.Items.Insert(0, new ListItem("All", "0"));
            }
        }