[英]Format Decimal number to Indian Currency Format
我在我的項目中使用C#asp.net 4.0,我需要以印度貨幣格式顯示價格。
例如。 我的電話號碼是12550000.00,然后我想將其顯示為1,25,50,000.00
但是我希望在將數據綁定到gridview時在gridview中顯示它,
因此可以在標記頁面中完成。 我們為每個Item Data Bound放置Eval的位置。
但是,我也想解釋一下我的顯示逗號分隔值的方法。
我在gridview上方有一組文本框,用戶在其中輸入值並單擊添加。
這將添加到viewstate並將viewstate綁定到gridview。
在gridview中,單擊它時還具有“編輯”按鈕,viewstate中的值將傳遞回gridview的RowCommand事件上的文本框。 並在更新時單擊viewstate數據表,然后將其綁定回gridview。
供你參考:
protected void gvPropertyConfig_RowCommand(object sender, GridViewCommandEventArgs e)
{
try
{
if (e.CommandName == "EditItem")
{
int index = Convert.ToInt32(e.CommandArgument);
hdnIndex.Value = index.ToString();
DataTable dt = (DataTable)ViewState["proeprtyConfig"];
DataRow dr = dt.Rows[index];
if (Request.QueryString["CMD"] == "Edit")
{
hdnPropertyConfigID.Value = dr["config_id"].ToString();
if (dr["is_active"].ToString().ToLower() == "true")
{
chkConfigVisible.Checked = true;
}
else
{
chkConfigVisible.Checked = false;
}
thIsActHed.Visible = true;
tdIsActchk.Visible = true;
tdbtnConfig.ColSpan = 2;
}
txtScalableArea.Text = dr["scalable_area"].ToString();
txtCarpetArea.Text = dr["carpet_area"].ToString();
txtPricePerSqFt.Text = dr["price_per_sq_ft"].ToString();
txtCCPricePerSqFt.Text = dr["cc_price_per_sq_ft"].ToString();
txtTotalPrice.Text = dr["total_price"].ToString();
ddlNoOfBedrooms.SelectedValue = dr["room_id"].ToString();
btnUpdateConfig.Visible = true;
btnConfigSubmit.Visible = false;
}
if (e.CommandName == "DeleteItem")
{
int index = Convert.ToInt32(e.CommandArgument);
DataTable dt = (DataTable)ViewState["proeprtyConfig"];
DataRow dr = dt.Rows[index];
if (Request.QueryString["CMD"].ToString() == "Edit")
{
int PropertyConfigID = Convert.ToInt32(dr[0].ToString());
prConfigObj.deletePropertyConfig(PropertyConfigID);
fillData();
}
else
{
dr.Delete();
gvPropertyConfig.DataSource = (DataTable)ViewState["proeprtyConfig"];
gvPropertyConfig.DataBind();
}
clearConfigTextBoxes();
btnConfigSubmit.Visible = true;
btnUpdateConfig.Visible = false;
}
setChecklistAttr();
}
catch (Exception ex)
{
throw ex;
}
}
以下是Gridview的標記,
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<div class="tabBord">
<table>
<tr>
<td colspan="4" class="middle">
<h4>
Property Config Information</h4>
</td>
</tr>
<tr>
<td colspan="4">
<p>
Note: Enter total prices in lacs only. Eg. If 1 Crore than enter 1,00,00,000
</p>
<p>
</p>
</td>
</tr>
<tr>
<td>
<div id="divconfigstr" runat="server">
Configuration<span style="color: Red">*</span></div>
<%--class="displaynon"--%>
</td>
<td>
<div id="divnoofbedrooms" runat="server">
<asp:DropDownList Enabled="false" ID="ddlNoOfBedrooms" runat="server">
</asp:DropDownList>
<p>
</p>
</div>
</td>
<td>
Scalable Area <span style="color: Red">*</span>
</td>
<td>
<asp:TextBox ID="txtScalableArea" runat="server" autocomplete="off" MaxLength="10"></asp:TextBox><p>
</p>
</td>
</tr>
<tr>
<td>
Carpet Area <span style="color: Red">*</span>
</td>
<td>
<asp:TextBox ID="txtCarpetArea" runat="server" autocomplete="off" MaxLength="10"></asp:TextBox><p>
</p>
</td>
<td>
Price/Sq.Ft.<span style="color: Red">*</span>
</td>
<td>
<asp:TextBox ID="txtPricePerSqFt" runat="server" autocomplete="off" MaxLength="10"></asp:TextBox><p>
</p>
</td>
</tr>
<tr>
<td>
CC Price/Sq.Ft.<span style="color: Red">*</span>
</td>
<td>
<asp:TextBox ID="txtCCPricePerSqFt" runat="server" autocomplete="off" MaxLength="10"></asp:TextBox><p>
</p>
</td>
<td>
Total Price (in lacs)<span style="color: Red">*</span>
</td>
<td>
<asp:TextBox ID="txtTotalPrice" runat="server" autocomplete="off" MaxLength="10"></asp:TextBox><p>
</p>
</td>
</tr>
<tr>
<td id="thIsActHed" runat="server">
Active
<asp:HiddenField ID="hdnPropertyConfigID" runat="server" />
<asp:HiddenField ID="hdnIndex" runat="server" />
</td>
<td id="tdIsActchk" runat="server">
<asp:CheckBox ID="chkConfigVisible" runat="server" CssClass="checklist" /><p>
</p>
</td>
<td id="tdbtnConfig" runat="server" colspan="2">
<div class="btnHold">
<asp:Button ID="btnConfigSubmit" runat="server" Text="Add" OnClientClick="return ValidatePropertyConfig();"
CssClass="sendBtn" OnClick="btnConfigSubmit_Click" />
<asp:Button ID="btnUpdateConfig" runat="server" OnClick="btnUpdateConfig_Click" OnClientClick="return ValidatePropertyConfig();"
CssClass="sendBtn" Text="Update" Visible="False" />
<asp:Label ID="lblerrconfig" CssClass="errormsg" runat="server"></asp:Label>
</div>
</td>
</tr>
<tr>
<td colspan="4">
<div class="pHold">
<div class="gridH">
<asp:GridView ID="gvPropertyConfig" runat="server" AutoGenerateColumns="False" OnRowCommand="gvPropertyConfig_RowCommand"
OnRowDataBound="gvPropertyConfig_RowDataBound">
<Columns>
<asp:TemplateField HeaderText="No Of Bedrooms" ItemStyle-CssClass="txtLT">
<ItemTemplate>
<asp:Label ID="lblno_of_bedrooms" runat="server" Text='<%# Eval("room_no") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Scalable Area" ItemStyle-CssClass="txtRT">
<EditItemTemplate>
<asp:TextBox ID="txtscalable_area" runat="server" Text='<%# Eval("scalable_area") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lblscalable_area" runat="server" Text='<%# Eval("scalable_area") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Carpet Area" ItemStyle-CssClass="txtRT">
<EditItemTemplate>
<asp:TextBox ID="txtcarpet_area" runat="server" Text='<%# Eval("carpet_area") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lblcarpet_area" runat="server" Text='<%# Eval("carpet_area") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Price/SqFt." ItemStyle-CssClass="txtRT">
<EditItemTemplate>
<asp:TextBox ID="txtprice_per_sq_ft" runat="server" Text='<%# Eval("price_per_sq_ft") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lblprice_per_sq_ft" runat="server" Text='<%# Eval("price_per_sq_ft") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="CC Price/SqFt." ItemStyle-CssClass="txtRT">
<EditItemTemplate>
<asp:TextBox ID="txtcc_price_per_sq_ft" runat="server" Text='<%# Eval("cc_price_per_sq_ft") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lblcc_price_per_sq_ft" runat="server" Text='<%# Eval("cc_price_per_sq_ft") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Total Price (in lacs)" ItemStyle-CssClass="txtRT">
<EditItemTemplate>
<asp:TextBox ID="txttotal_price" runat="server" Text='<%# Eval("total_price") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lbltotal_price" runat="server" Text='<%# Eval("total_price") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="" ItemStyle-CssClass="txtLT">
<ItemTemplate>
<asp:ImageButton runat="server" ID="btnEditItem" CssClass="edBtn" ImageUrl="~/Admin/Includes/Images/edit.png"
ToolTip="Edit Item" CommandName="EditItem" CommandArgument="<%# ((GridViewRow) Container).RowIndex %>" />
<asp:ImageButton runat="server" ID="btnDeletetem" CssClass="edBtn" ImageUrl="~/Admin/Includes/Images/delete.png"
CommandName="DeleteItem" ToolTip="Delete Item" CommandArgument="<%# ((GridViewRow) Container).RowIndex %>" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</div>
</td>
</tr>
</table>
</div>
</ContentTemplate>
</asp:UpdatePanel>
在ToString函數中使用“ C”參數,並確保設置了globalaztion屬性。
string parseValueIntoCurrency(double number) {
// set currency format
string curCulture = Thread.CurrentThread.CurrentCulture.ToString();
System.Globalization.NumberFormatInfo currencyFormat = new
System.Globalization.CultureInfo(curCulture).NumberFormat;
currencyFormat.CurrencyNegativePattern = 1;
return number.ToString("c", currencyFormat);
}
如果要使用其他Culture(例如,您在美國,並且需要印度格式),則只需使用適當的CultureInfo元素,而不是從當前線程中刪除它。
由於操作編輯的額外信息
好了,您要做的就是創建一個PROTECTED函數,該函數接受要轉換的數字,然后返回轉換后的字符串(這基本上是上面的代碼。
現在,在ASPX端,您需要在網格視圖中使用該功能。
因此,代替此:
<asp:TemplateField HeaderText="Total Price (in lacs)" >
<EditItemTemplate>
<asp:TextBox ID="txttotal_price" runat="server"
Text='<%# Eval("total_price") %>' />
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lbltotal_price" runat="server"
Text='<%# Eval("total_price") %>'> />
</ItemTemplate>
</asp:TemplateField>
您將使用以下模板字段:
<asp:TemplateField HeaderText="Total Price (in lacs)" >
<EditItemTemplate>
<asp:TextBox ID="txttotal_price" runat="server"
Text='<%# Eval("total_price") %>' />
</EditItemTemplate>
<ItemTemplate>
<%# parseValueIntoCurrency(Eval("total_price")) %>'>
</ItemTemplate>
</asp:TemplateField>
注意,兩件事。 首先是我仍將UNFORMATTED值傳遞給EDIT TEMPLATE,並且我沒有在ITEM TEMPLATE中實例化一個額外的LABEL。
我之所以沒有做額外的標簽,是因為我們在那里不需要它。 這只是處理器/內存開銷的一點點,您無需承擔這些開銷。
至於將未格式化的值傳遞到文本字段,這是因為它最終將更易於驗證,而不必解析逗號和其他字符串元素。
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