/// <summary>
/// 计算税率
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void gvProSoldOut_CellValueChanged(object sender, DevExpress.XtraGrid.Views.Base.CellValueChangedEventArgs e)
{
try
{
DataRow row = gvProSoldOut.GetDataRow(e.RowHandle);
string taxCode = row[gcTaxCode.FieldName] != null ? row[gcTaxCode.FieldName].ToString() : string.Empty;
if (e.Column.Name == "gcTotalMoney")
{
int num = row[gcCount.FieldName] != null && !string.IsNullOrEmpty(row[gcTotalCount.FieldName].ToString()) ? int.Parse(row[gcTotalCount.FieldName].ToString()) : 1;
float totalFee = e.Value != null && e.Value.ToString() != string.Empty ? float.Parse(e.Value.ToString()) : 0;
float taxFee = row[gcTaxFee.FieldName] != null && !string.IsNullOrEmpty(row[gcTaxFee.FieldName].ToString()) ? float.Parse(row[gcTaxFee.FieldName].ToString()) : 0;
float tax = row[gcTax.FieldName] != null && !string.IsNullOrEmpty(row[gcTax.FieldName].ToString()) ? float.Parse(row[gcTax.FieldName].ToString()) : 0;
float price = row[gcPrice.FieldName] != null && !string.IsNullOrEmpty(row[gcPrice.FieldName].ToString()) ? float.Parse(row[gcPrice.FieldName].ToString()) : 0;
float feeNotContainsTax = row[gcFeeNotContainsTax.FieldName] != null && !string.IsNullOrEmpty(row[gcFeeNotContainsTax.FieldName].ToString()) ? float.Parse(row[gcFeeNotContainsTax.FieldName].ToString()) : 0;
if (totalFee == 0)
{
taxFee = 0;
price = 0;
feeNotContainsTax = 0;
}
else
{
taxFee = inoutHelper.CaculateTaxFee(taxCode, tax, taxFee, totalFee);
feeNotContainsTax = totalFee - taxFee;
price = totalFee / num;
}
gvProSoldOut.BeginUpdate();
row[gcCount.FieldName] = num;
row[gcTotalMoney.FieldName] = totalFee;
row[gcTaxFee.FieldName] = taxFee;
row[gcPrice.FieldName] = price;
row[gcFeeNotContainsTax.FieldName] = feeNotContainsTax;
gvProSoldOut.EndUpdate();
//textEditTotalFee.Text = GetNeedToPay().ToString();
}
else if (e.Column.Name == "gcTax")
{
int num = row[gcTotalCount.FieldName] != null && !string.IsNullOrEmpty(row[gcTotalCount.FieldName].ToString()) ? int.Parse(row[gcTotalCount.FieldName].ToString()) : 1;
float totalFee = row[gcTotalMoney.FieldName] != null && !string.IsNullOrEmpty(row[gcTotalMoney.FieldName].ToString()) ? int.Parse(row[gcTotalMoney.FieldName].ToString()) : 0;
float taxFee = row[gcTaxFee.FieldName] != null && !string.IsNullOrEmpty(row[gcTaxFee.FieldName].ToString()) ? float.Parse(row[gcTaxFee.FieldName].ToString()) : 0;
float tax = e.Value != null && e.Value.ToString() != string.Empty ? float.Parse(e.Value.ToString()) : 0;
float price = row[gcPrice.FieldName] != null && !string.IsNullOrEmpty(row[gcPrice.FieldName].ToString()) ? float.Parse(row[gcPrice.FieldName].ToString()) : 0;
float feeNotContainsTax = row[gcFeeNotContainsTax.FieldName] != null && !string.IsNullOrEmpty(row[gcFeeNotContainsTax.FieldName].ToString()) ? float.Parse(row[gcFeeNotContainsTax.FieldName].ToString()) : 0;
tax = tax / 100;
taxFee = inoutHelper.CaculateTaxFee(taxCode, tax, taxFee, totalFee);
feeNotContainsTax = totalFee - taxFee;
gvProSoldOut.BeginUpdate();
row[gcTax.FieldName] = tax;
row[gcCount.FieldName] = num;
row[gcTotalMoney.FieldName] = totalFee;
row[gcTaxFee.FieldName] = taxFee;
row[gcPrice.FieldName] = price;
row[gcFeeNotContainsTax.FieldName] = feeNotContainsTax;
gvProSoldOut.EndUpdate();
//textEditTotalFee.Text = GetNeedToPay().ToString();
}
else if (e.Column.Name == "gcCount")
{
int num = e.Value != null && e.Value.ToString() != string.Empty ? int.Parse(e.Value.ToString()) : 1;
float totalFee = row[gcTotalMoney.FieldName] != null && !string.IsNullOrEmpty(row[gcTotalMoney.FieldName].ToString()) ? int.Parse(row[gcTotalMoney.FieldName].ToString()) : 0;
float taxFee = row[gcTaxFee.FieldName] != null && !string.IsNullOrEmpty(row[gcTaxFee.FieldName].ToString()) ? float.Parse(row[gcTaxFee.FieldName].ToString()) : 0;
float tax = row[gcTax.FieldName] != null && !string.IsNullOrEmpty(row[gcTax.FieldName].ToString()) ? float.Parse(row[gcTax.FieldName].ToString()) : 0;
float price = row[gcPrice.FieldName] != null && !string.IsNullOrEmpty(row[gcPrice.FieldName].ToString()) ? float.Parse(row[gcPrice.FieldName].ToString()) : 0;
float feeNotContainsTax = row[gcFeeNotContainsTax.FieldName] != null && !string.IsNullOrEmpty(row[gcFeeNotContainsTax.FieldName].ToString()) ? float.Parse(row[gcFeeNotContainsTax.FieldName].ToString()) : 0;
totalFee = price * num;
taxFee = inoutHelper.CaculateTaxFee(taxCode, tax, taxFee, totalFee);
feeNotContainsTax = totalFee - taxFee;
gvProSoldOut.BeginUpdate();
row[gcCount.FieldName] = num;
row[gcTotalMoney.FieldName] = totalFee;
row[gcTaxFee.FieldName] = taxFee;
row[gcPrice.FieldName] = price;
row[gcFeeNotContainsTax.FieldName] = feeNotContainsTax;
gvProSoldOut.EndUpdate();
}
else if (e.Column.Name == "gcPrice")
{
int num = row[gcTotalCount.FieldName] != null && !string.IsNullOrEmpty(row[gcTotalCount.FieldName].ToString()) ? int.Parse(row[gcTotalCount.FieldName].ToString()) : 1;
float totalFee = row[gcTotalMoney.FieldName] != null && !string.IsNullOrEmpty(row[gcTotalMoney.FieldName].ToString()) ? int.Parse(row[gcTotalMoney.FieldName].ToString()) : 0;
float taxFee = row[gcTaxFee.FieldName] != null && !string.IsNullOrEmpty(row[gcTaxFee.FieldName].ToString()) ? float.Parse(row[gcTaxFee.FieldName].ToString()) : 0;
float tax = row[gcTax.FieldName] != null && !string.IsNullOrEmpty(row[gcTax.FieldName].ToString()) ? float.Parse(row[gcTax.FieldName].ToString()) : 0;
float price = e.Value != null && e.Value.ToString() != string.Empty ? float.Parse(e.Value.ToString()) : 0;;
float feeNotContainsTax = row[gcFeeNotContainsTax.FieldName] != null && !string.IsNullOrEmpty(row[gcFeeNotContainsTax.FieldName].ToString()) ? float.Parse(row[gcFeeNotContainsTax.FieldName].ToString()) : 0;
totalFee = price * num;
taxFee = inoutHelper.CaculateTaxFee(taxCode, tax, taxFee, totalFee);
feeNotContainsTax = totalFee - taxFee;
gvProSoldOut.BeginUpdate();
row[gcCount.FieldName] = num;
row[gcTotalMoney.FieldName] = totalFee;
row[gcTaxFee.FieldName] = taxFee;
row[gcPrice.FieldName] = price;
row[gcFeeNotContainsTax.FieldName] = feeNotContainsTax;
gvProSoldOut.EndUpdate();
}
else if (e.Column.Name == "gcFeeNotContainsTax")
{
int num = row[gcCount.FieldName] != null && !string.IsNullOrEmpty(row[gcTotalCount.FieldName].ToString()) ? int.Parse(row[gcTotalCount.FieldName].ToString()) : 1;
float totalFee = row[gcTotalMoney.FieldName] != null && !string.IsNullOrEmpty(row[gcTotalMoney.FieldName].ToString()) ? int.Parse(row[gcTotalMoney.FieldName].ToString()) : 0;
float taxFee = row[gcTaxFee.FieldName] != null && !string.IsNullOrEmpty(row[gcTaxFee.FieldName].ToString()) ? float.Parse(row[gcTaxFee.FieldName].ToString()) : 0;
float tax = row[gcTax.FieldName] != null && !string.IsNullOrEmpty(row[gcTax.FieldName].ToString()) ? float.Parse(row[gcTax.FieldName].ToString()) : 0;
float price = row[gcPrice.FieldName] != null && !string.IsNullOrEmpty(row[gcPrice.FieldName].ToString()) ? float.Parse(row[gcPrice.FieldName].ToString()) : 0;
float feeNotContainsTax = e.Value != null && e.Value.ToString() != string.Empty ? float.Parse(e.Value.ToString()) : 0;;
/*如果税率为0，则含税金额=不含税金额*/
if (tax == 0)
{
totalFee = feeNotContainsTax;
}
else
{
Tax t = InOutHelper.alltaxList.Find(c => c.TaxCode == taxCode);
if (t != null)
{
if (t.Formula == 1)
{
totalFee = feeNotContainsTax * (1 + tax);
}
else if (t.Formula == 2)
{
totalFee = feeNotContainsTax / (1 - tax);
}
}
else
{
totalFee = feeNotContainsTax / (1 - tax);
}
}
/*税额=含税金额-不含税金额*/
taxFee = totalFee - feeNotContainsTax;
/*单价=含税金额/数量*/
price = totalFee / num;
gvProSoldOut.BeginUpdate();
row[gcTotalCount.FieldName] = num;
row[gcTotalMoney.FieldName] = totalFee;
row[gcTaxFee.FieldName] = taxFee;
row[gcPrice.FieldName] = price;
row[gcFeeNotContainsTax.FieldName] = feeNotContainsTax;
gvProSoldOut.EndUpdate();
}
//展示总金额
GetTaxAndFee();
}
catch (Exception ex)
{
XtraMessageBox.Show(ex.Message, Constants.SYSTEM_PROMPT, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
