public void LoadSmvInfoRequestIdWise(int requestId)
    {
        int buyerIdForLoad = 0;

        try
        {
            MerchantGateway merchantGateway = new MerchantGateway();
            DataTable       dt = merchantGateway.LoadMerchantRequestInfoRequestIdWise(requestId);

            if (dt.Rows.Count > 0)
            {
                buyerNameDropDownList.SelectedValue = Convert.ToString(dt.Rows[0]["BuyerId"]);
                buyerIdForLoad = Convert.ToInt32(dt.Rows[0]["BuyerId"]);
                string value = Convert.ToString(dt.Rows[0]["SampleStageId"]);
                sampleStageHiddenField.Value = value;

                loadSampleStageForUpdate(buyerIdForLoad);

                sampleStageDropDownList.SelectedValue = sampleStageHiddenField.Value;
                fabricDropDownList.SelectedValue      = Convert.ToString(dt.Rows[0]["FabricId"]);
                styleNumberTextBox.Text           = Convert.ToString(dt.Rows[0]["StyleNumber"]);
                designTextBox.Text                = Convert.ToString(dt.Rows[0]["DesignNumber"]);
                ProductDropDownList.SelectedValue = Convert.ToString(dt.Rows[0]["ProductId"]);
            }
        }
        catch (Exception ex)
        {
        }
    }
    protected void sendButton_Click(object sender, EventArgs e)
    {
        MerchantSmvRequestModel merchantSmvRequestModel = new MerchantSmvRequestModel();
        MerchantGateway         merchantGateway         = new MerchantGateway();
        DataTable dt           = new DataTable();
        int       actionResult = 0;
        string    pdfFileName  = String.Empty;

        try
        {
            if (RequestId > 0)
            {
                dt = merchantGateway.LoadMerchantRequestInfoRequestIdWise(RequestId);
                if (dt.Rows.Count > 0)
                {
                    merchantSmvRequestModel.SmvRequestId      = RequestId;
                    merchantSmvRequestModel.MerchantId        = Convert.ToInt32(dt.Rows[0]["MerchantId"]);
                    merchantSmvRequestModel.BuyerId           = Convert.ToInt32(dt.Rows[0]["BuyerId"]);
                    merchantSmvRequestModel.SampleStageId     = Convert.ToInt32(dt.Rows[0]["SampleStageId"]);
                    merchantSmvRequestModel.StyleNumber       = dt.Rows[0]["StyleNumber"].ToString();
                    merchantSmvRequestModel.DesignNumber      = dt.Rows[0]["DesignNumber"].ToString();
                    merchantSmvRequestModel.ProductCategoryId = Convert.ToInt32(dt.Rows[0]["ProductId"]);
                    merchantSmvRequestModel.FabricId          = Convert.ToInt32(dt.Rows[0]["FabricId"]);
                    merchantSmvRequestModel.SendToUserId      = Convert.ToInt32(dt.Rows[0]["SendToUserId"]);

                    pdfFileName = merchantSmvRequestModel.MerchantId.ToString()
                                  + merchantSmvRequestModel.BuyerId.ToString()
                                  + merchantSmvRequestModel.SampleStageId.ToString()
                                  + merchantSmvRequestModel.FabricId.ToString()
                                  + merchantSmvRequestModel.ProductCategoryId.ToString()
                                  + merchantSmvRequestModel.StyleNumber.ToString()
                                  + "_" + merchantSmvRequestModel.DesignNumber.ToString()
                                  + merchantSmvRequestModel.SendToUserId.ToString();

                    actionResult = merchantGateway.UpdateMerchantRequest(merchantSmvRequestModel.SmvRequestId);
                    if (actionResult > 0)
                    {
                        PdfFileUpload(pdfFileName);
                    }
                }
            }
        }
        catch (Exception ex)
        {
        }
    }