问题描述
我看到另一个线程有点像我的问题：
http://stackoverflow.com/questions/1180403/asp-net-gridview-column-formatting-telephone-number
但我不知道这是否因为他是用code-背后，使柱回答我的问题。我所做的只是插入Visual Studio中的GridView控件。 BTW，数据被在网格填充，我只是试图让格式化设置完毕。
我使用Microsoft Visual Studio 2010专业版（也SQL Management Studio中对我的数据库，但可能并不需要这些信息，只是想给予足够的，以确保我在做什么了解）
我正在在ASP.NET网站使用Visual Basic.net code后面。
该网站基本上是一个联系人列表的网站。
3文本框字段。姓，名，主要电话号码。
添加记录按钮（注意到从文本框和插入的信息到数据库）
GridView控件的显示正在填入信息的数据库
我有一个主电话号码一栏，这拉的电话号码在GridView控件来显示。数量只有10个数字，没有格式...（即999-999-9999）
我试图让GridView控件采取9999999999，使它（999）999-9999
如果我看DataFormatString我已经尝试了多种组合{0：（###）### - ####}。有和没有报价，并与全零，而不是英镑符号
通过我的研究，似乎，如果我想使用DataFormatString我需要在我的数据库一个int我的电话号码。所以我删除了一个varchar到int我的表并重新创建它。我点击GridView任务获取到DataFormatString（箭头在GridView的右上角）...然后编辑栏......然后在选定字段我点击列的名字......电话号码然后在在CommandField中的属性我向下滚动到DataFormatString。
我希望我不是太详细。我真的AP preciated所有帮助。
我发现这一点：
但我不知道我怎么会去使用它..看到如何，因为我的code是由Visual Studio完成......一些它看起来像这样
更新：我贴错了code最初，无论哪种方式，根据关我说凯尔西是能够提出我的答案工作
下面是与凯利给我改正新的code。
＆LT; ASP：GridView控件ID =GridView1=服务器的AutoGenerateColumns =FALSE
的DataKeyNames =EMPID的DataSourceID =SqlDataSource1
EmptyDataText =有没有数据记录显示。 CELLPADDING =4
前景色=＃333333网格=无HEIGHT =136pxWIDTH =299px
AllowSorting =真＆GT;
＆LT; AlternatingRowStyle背景色=白/＆GT;
＆LT;柱体和GT;
＆LT; ASP：CommandField中的ShowDeleteButton =真ShowEditButton =真/＆GT;
＆LT; ASP：BoundField的数据字段=EMPID的HeaderText =EMPID只读=真
SORTEX pression =EMPID可见=FALSE/＆GT;
＆LT; ASP：BoundField的数据字段=名字的HeaderText =名
SORTEX pression =名字/＆GT;
＆LT; ASP：BoundField的数据字段=姓氏的HeaderText =姓
SORTEX pression =姓氏/＆GT;
＆LT;％ - ＆LT; ASP：BoundField的数据字段=MainPhoneNumber的HeaderText =电话号码
SORTEX pression =MainPhoneNumber/＆GT; - ％GT;
＆LT; ASP：的TemplateField的HeaderText =电话号码＆GT;
＆LT;＆ItemTemplate中GT;
＆LT; ASP：文字ID =litPhone=服务器文本='＆LT;％＃的String.Format（{0：（###）### - ####}，Int64.Parse（的eval（MainPhoneNumber）的ToString（）））％方式＆gt;' /＆GT;
＆LT; / ItemTemplate中＆GT;
＆LT; / ASP：的TemplateField＆GT; ＆LT; /专栏＆GT;
＆LT; FooterStyle背景色=＃990000FONT-粗体=真前景色=白/＆GT;
＆LT; HeaderStyle背景色=＃990000FONT-粗体=真前景色=白/＆GT;
＆LT; PagerStyle背景色=＃FFCC66前景色=＃333333HorizontalAlign =中心/＆GT;
＆LT; RowStyle的BackColor =＃FFFBD6前景色=＃333333/＆GT;
＆LT; SelectedRowStyle背景色=＃FFCC66FONT-粗体=真前景色=海军/＆GT;
＆LT; SortedAscendingCellStyle背景色=＃FDF5AC/＆GT;
＆LT; SortedAscendingHeaderStyle背景色=＃4D0000/＆GT;
＆LT; SortedDescendingCellStyle背景色=＃FCF6C0/＆GT;
＆LT; SortedDescendingHeaderStyle背景色=＃820000/＆GT;
＆LT; / ASP：GridView的＆GT;
既然你没有张贴您的 GridView控件 code我必须假设你的列使用的BoundField 这样的或类似的东西：
＆LT;柱体和GT;
＆LT; ASP：BoundField的数据字段=MainPhoneNumberDataFormatString ={0：（###）### - ####}/＆GT;
由于它是一个字符串，则不能使用 DataFormatString 属性，因此，你需要改变你的的BoundField 到模板列。只需更换你的的BoundField 具有以下模板列，它应该工作：
＆LT; ASP：的TemplateField＆GT;
＆LT;＆ItemTemplate中GT;
＆LT; ASP：文字ID =litPhone=服务器文本='＆LT;％＃的String.Format（{0：（###）### - ####}，Int64.Parse（的eval（MainPhoneNumber）的ToString（）））％方式＆gt;' /＆GT;
＆LT; / ItemTemplate中＆GT;
＆LT; / ASP：的TemplateField＆GT;
这里的关键是code，用于评估数据绑定字段并将其转换为的Int64 这样的字符串格式化会工作。请注意，我使用的是的Int64 并不仅仅是一个 INT 这是32位的，因为一个10位的数字将不适合
我已经测试它和它的作品：）
I see another thread somewhat like my question at:
http://stackoverflow.com/questions/1180403/asp-net-gridview-column-formatting-telephone-number
but i do not know if it answers my question as he is using code-behind to make the colum. All I did was insert the GridView control in visual studio. BTW, the data is being populated in the Grid, I am just trying to get the formatting set now.
I am using Microsoft Visual Studio Professional 2010. (Also SQL Management Studio for my database but this information may not be needed, just trying to give enough to make sure what i am doing is understood)
I am making a website in ASP.NET with Visual Basic.net code behind.
The site is basically a contact list site.
3 Text Box Fields. First Name, Last Name, Main Phone #.
Add Record Button (Takes the information from the text boxes and inserts into a database)
GridView that shows the database that is being populated with the information
I have a "Main Phone Number" Column and this pulls a telephone number to show in GridView. The number is only 10 digits, no formatting...(i.e. 999-999-9999)
I am trying to make GridView take the 9999999999 and make it (999) 999-9999
If I look at the DataFormatString I have tried many combinations of "{0:(###) ###-####}" with and without the quotations and also with all zeroes instead of pound signs.
Through my research it seemed that if I want to use DataFormatString I need to make my phone number in my database an int. So I deleted my table and re-created it from a varchar to an int. I get to the DataFormatString by clicking on Gridview Tasks (arrow at top right of GridView)... then "Edit columns"... then under "Selected Fields" I click the name of the column... "Main Phone Number" then on the under "CommandField properties" I scroll down to "DataFormatString".
I hope I am not being too detailed. I have really appreciated all the help.
I found this:
http://www.tek-tips.com/viewthread.cfm?qid=328173
but i don't know how i would go about using it.. seeing as how because my code was done by Visual Studio... some of it looks like this
UPDATE: I posted the wrong code originally, either way, based off what I stated Kelsey was able to suggest an answer for me that worked.
Below is my new code WITH the corrections that Kelly gave.
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
DataKeyNames="EmpId" DataSourceID="SqlDataSource1"
EmptyDataText="There are no data records to display." CellPadding="4"
ForeColor="#333333" GridLines="None" Height="136px" Width="299px"
AllowSorting="True">
<AlternatingRowStyle BackColor="White" />
<Columns>
<asp:CommandField ShowDeleteButton="True" ShowEditButton="True" />
<asp:BoundField DataField="EmpId" HeaderText="EmpId" ReadOnly="True"
SortExpression="EmpId" Visible="False" />
<asp:BoundField DataField="FirstName" HeaderText="First Name"
SortExpression="FirstName" />
<asp:BoundField DataField="LastName" HeaderText="Last Name"
SortExpression="LastName" />
<%-- <asp:BoundField DataField="MainPhoneNumber" HeaderText="Main Phone Number"
SortExpression="MainPhoneNumber" />--%>
<asp:TemplateField HeaderText="Main Phone Number">
<ItemTemplate>
<asp:Literal ID="litPhone" runat="server" Text='<%# string.Format("{0:(###) ###-####}", Int64.Parse(Eval("MainPhoneNumber").ToString())) %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
<FooterStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#FFCC66" ForeColor="#333333" HorizontalAlign="Center" />
<RowStyle BackColor="#FFFBD6" ForeColor="#333333" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="Navy" />
<SortedAscendingCellStyle BackColor="#FDF5AC" />
<SortedAscendingHeaderStyle BackColor="#4D0000" />
<SortedDescendingCellStyle BackColor="#FCF6C0" />
<SortedDescendingHeaderStyle BackColor="#820000" />
</asp:GridView>
Since you didn't post your GridView code I have to assume that your columns are using a BoundField like this or something similar:
<Columns>
<asp:BoundField DataField="MainPhoneNumber" DataFormatString="{0:(###) ###-####}" />
Since it is a string, you can't use the DataFormatString property so you will need to change your BoundField to a TemplateField. Just replace your BoundField with the following TemplateField and it should work:
<asp:TemplateField>
<ItemTemplate>
<asp:Literal ID="litPhone" runat="server" Text='<%# string.Format("{0:(###) ###-####}", Int64.Parse(Eval("MainPhoneNumber").ToString())) %>' />
</ItemTemplate>
</asp:TemplateField>
The key here is the code that evaluates the databound field and converts it to an Int64 so that the string formatter will work. Note that I am using an Int64 and not just an int which is 32 bit because a 10 digit number will not fit.
I have tested it and it works :)
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