asp.net - Internet Explorer 无法识别小数点
问题描述
我开发了一个用 C# 编写的 aspx Web 应用程序，您可以在其中运行公式。用户可以输入数字，它们将被转移到 SQL 表中。
现在，一位用户注意到，当他在 Internet Explorer 中使用应用程序并输入像“5.5”这样的十进制数字时，应用程序无法识别小数点并显示“55”。在 Mozilla Firefox 中，它以正确的方式工作。
由于很多用户经常使用 IE，我想解决这个问题。我用谷歌搜索了一下，但没有发现任何类似的问题。有谁知道为什么它不能在 IE 上运行？
当前版本的 IE 是 11。
感谢您的帮助和回答！先感谢您！
编辑：文本框id="shiftValue"是输入金额的地方，请参见下面的主代码
主站点：
<!-- ################################ add budgetshifts Site ##########################################-->
<div id="input" class="maincontainer" runat="server" Visible="false">
<br>
<asp:RadioButton id="radio_budgetshift" runat="server" AutoPostBack="True" Checked="True" GroupName="Sender" Text="BudgetShift" TextAlign="Right" OnCheckedChanged ="radioChange" />
<asp:RadioButton id="radio_extrabudget" runat="server" AutoPostBack="True" Checked="False" GroupName="Sender" Text="ExtraBudget" TextAlign="Right" OnCheckedChanged ="radioChange" />
<asp:RadioButton id="radio_masterplanbudgetshift" runat="server" AutoPostBack="True" Checked="False" GroupName="Sender" Text="MasterPlan BudgetShift" TextAlign="Right" OnCheckedChanged ="radioChange" />
<br><br>
<asp:CheckBox id="planCheck" runat="server" AutoPostBack="False" Text="Planung" TextAlign="Right" Checked="True" />
<asp:CheckBox id="hr04Check" runat="server" AutoPostBack="False" Text="Hochrechnung 04" TextAlign="Right" Checked="False" />
<asp:CheckBox id="hr08Check" runat="server" AutoPostBack="False" Text="Hochrechnung 08" TextAlign="Right" Checked="False" />
<br><br>
<table class="tg">
<tr>
<th class="tg-031e"></th>
<th class="tg-yw4l">From</th>
<th class="tg-yw4l">To</th>
</tr>
<tr>
<td class="tg-b7b8" />
<td class="tg-b7b8">
<asp:TextBox ID="search1" placeholder="Search..." runat="server" />
</td>
<td class="tg-b7b8">
<asp:TextBox ID="search2" placeholder="Search..." runat="server" />
</td>
</tr>
<tr>
<td class="tg-b7b8" />
<td class="tg-b7b8">
<asp:ListBox id="ccListBox1" runat="server" DataTextField="Name" DataValueField="CostCenter" DataSourceID="view_costcenters" width="500px" />
</td>
<td class="tg-b7b8">
<asp:ListBox id="ccListBox2" runat="server" DataTextField="Name" DataValueField="CostCenter" DataSourceID="view_costcenters" width="500px" />
</td>
</tr>
<tr>
<td class="tg-yw4l" />
<td class="tg-yw4l">
<asp:TextBox ID="search3" placeholder="Search..." runat="server" />
</td>
<td class="tg-yw4l">
<asp:TextBox ID="search4" placeholder="Search..." runat="server" />
</td>
</tr>
<tr>
<td class="tg-yw4l" />
<td class="tg-yw4l">
<asp:ListBox id="ctListBox1" runat="server" DataTextField="Name" DataValueField="Kostenart" DataSourceID="SqlDataSource2" width="875px" AutoPostBack="false" />
</td>
<td class="tg-yw4l">
<asp:ListBox id="ctListBox2" runat="server" DataTextField="Name" DataValueField="Kostenart" DataSourceID="SqlDataSource2" width="875px" AutoPostBack="false" />
</td>
</tr>
</table>
<br>
<asp:GridView ID="presavedBudgetshifts" runat="server" AutoGenerateColumns="false" class="table1" OnRowDeleting="presavedBudgetshifts_RowDeleting">
<Columns>
<asp:BoundField DataField="From" HeaderText="From" />
<asp:BoundField DataField="To" HeaderText="To" />
<asp:BoundField DataField="Months" HeaderText="Months" />
<asp:BoundField DataField="Amount" HeaderText="Amount" />
<asp:BoundField DataField="Currency" HeaderText="Currency" />
<asp:BoundField DataField="Reason" HeaderText="Reason" />
<asp:ButtonField buttontype="Button" commandname="Delete" headertext="Delete" text="Delete" visible="true" />
</Columns>
</asp:GridView>
<p>
<asp:CheckBoxList id="chkboxlistmonths" DataSourceID="help_months" CellPadding="10" CellSpacing="10" RepeatDirection="Horizontal" RepeatLayout="Flow" TextAlign="Right" runat="server" DataTextField="Text" DataValueField="Number" />
</p>
<!-- Select amount and currency -->
<p>Amount per month:
<asp:TextBox id="shiftValue" Columns="40" MaxLength="40" Rows="1" TextMode="SingleLine" runat="server" AutoPostBack="false" />
<asp:DropDownList id="DropDownCur" runat="server">
<asp:ListItem>EUR</asp:ListItem>
<asp:ListItem>CHF</asp:ListItem>
<asp:ListItem>GBP</asp:ListItem>
<asp:ListItem>USD</asp:ListItem>
</asp:DropDownList>
</p>
<br>
<!-- Reason text -->
<p>Reason:</p>
<asp:TextBox id="reasonText" Columns="40" MaxLength="40" Rows="5" TextMode="MultiLine" runat="server" AutoPostBack="False" />
<br>
<br>
<!-- Button additional budgetshift -->
<asp:Button id="additionalShift" runat="server" Text="+++Add additional budgetshift (with same Costcenters)+++" width="25%" OnClick="addAdditionalShift" />
<br>
<br>
<!-- Upload file -->
<p>Upload your budgetShift/ExtraBudget document:
<asp:FileUpload ID="FileUpload1" runat="server" />
</p>
<br>
<!-- Button additional budgetshift -->
<asp:Button id="refreshDataButton" runat="server" Text="Check Input" OnClick="addAdditionalShift" />
<asp:Button id="CancelButton" runat="server" OnClick="cancelButton" CommandName="cancelInput" Text="Cancel" />
<asp:Button id="createButton" runat="server" OnClick="saveShift" Text="Save" />
<br>
<br>
</div>
方法additionalShift：
void addAdditionalShift(Object Src, EventArgs E) {
//Checks input
if(!isInputOk()) {
return;
}
int tmpnumberofshifts = Convert.ToInt32(Session["numberofshifts"]);
CostType tmpcosttype = new CostType(tmpnumberofshifts);
//Locks Costcenter, valueType and categorie buttons
radio_budgetshift.Enabled = false;
radio_extrabudget.Enabled = false;
radio_masterplanbudgetshift.Enabled = false;
planCheck.Enabled = false;
hr04Check.Enabled = false;
hr08Check.Enabled = false;
ccListBox1.Enabled = false;
ccListBox2.Enabled = false;
ccListBox1.Attributes.Add("disabled", "true");
ccListBox2.Attributes.Add("disabled", "true");
if (tmpnumberofshifts == 0) {
//Checks type of budget
if(radio_extrabudget.Checked == true){
SourceCostCenter.costType = ctListBox1.SelectedItem.Value.ToString();
SourceCostCenter.costTypeString = getCostTypeInfo(SourceCostCenter.costType);
SourceCostCenter.costCenterString = getCCInfo(ccListBox1.SelectedItem.Value.ToString());
} else {
DestinationCostCenter.costType = ctListBox2.SelectedItem.Value.ToString();
DestinationCostCenter.costTypeString = getCostTypeInfo(DestinationCostCenter.costType);
DestinationCostCenter.costCenterString = getCCInfo(ccListBox2.SelectedItem.Value.ToString());
SourceCostCenter.costType = ctListBox1.SelectedItem.Value.ToString();
SourceCostCenter.costTypeString = getCostTypeInfo(SourceCostCenter.costType);
SourceCostCenter.costCenterString = getCCInfo(ccListBox1.SelectedItem.Value.ToString());
}
}
//Checks if extrabudget is selected
if(radio_extrabudget.Checked == false){
tmpcosttype.destinationCostType = ctListBox2.SelectedItem.Value.ToString();
}
//Gets input
tmpcosttype.sourceCostType = ctListBox1.SelectedItem.Value.ToString();
tmpcosttype.amount = Convert.ToDouble(this.shiftValue.Text.ToString());
tmpcosttype.currency = this.DropDownCur.SelectedItem.Text.ToString();
tmpcosttype.reason = reasonText.Text.ToString();
//Saves the selected months
for (int i=0; i<chkboxlistmonths.Items.Count; i++) {
if (chkboxlistmonths.Items[i].Selected) {
tmpcosttype.months.Add(chkboxlistmonths.Items[i].Value);
}
}
tmpnumberofshifts++;
Session["numberofshifts"] = tmpnumberofshifts;
((ArrayList) Session["Array"]).Add(tmpcosttype);
updateCostTypeToPreShow();
resetAdditionalShift();
}
方法saveShift：
void saveShift(Object Src, EventArgs E) {
resetErrMsg();
string thisyear = this.yearLabel.Text;
string wertart = "";
string wertart2 = "";
string wertart3 = "";
string errmsg = "Inputerror!";
bool checkedSomething = false;
bool hasErrors = false;
int tmpnumberofshifts = Convert.ToInt32(Session["numberofshifts"]);
if (tmpnumberofshifts == 0) {
//Wenn kein Shift vorhanden ist, dann füge den aktuellen shift initial hinzu und speicher anschließend
//dient dazu, wenn nur ein Shift eingetragen wird, dass die gleiche Methode aufgerufen wird, wie wenn es mehrere Shifts gibt
//dies spart einige Zeilen code, da so nicht zwischen einem und mehreren Shifts unterschieden werden muss und die Speicher-Logik ist somit nur an einer Stelle
addAdditionalShift(Src, E);
} else if (tmpnumberofshifts > 0 && isBudgetshiftInputFilled()) {
//Wenn bereits ein Shift existiert und in dem Inputform etwas eingetragen ist, dann versuche die Daten auch als Additional Shift hinzu zu fügen
addAdditionalShift(Src, E);
}
saveMultipleShifts();
string selectedCategory1 = "";
//gets category and sends mail
if(radio_extrabudget.Checked == true){
selectedCategory1 = "extrabudget";
}
if(radio_budgetshift.Checked == true){
selectedCategory1 = "budgetshift";
}
if(radio_masterplanbudgetshift.Checked == true){
selectedCategory1 = "budgetshiftMP";
}
//Gets valueType for mail
if(planCheck.Checked == true){
((User) Session["user"]).valueType.Add("Planung");
}
if(hr04Check.Checked == true) {
((User) Session["user"]).valueType.Add("Hochrechnung 04");
}
if(hr08Check.Checked == true) {
((User) Session["user"]).valueType.Add("Hochrechnung 08");
}
this.sendMail(selectedCategory1);
GridView1.DataBind();
//Resets all relevant attributes and classes
resetUserInputValues();
resetAdditionalShift();
resetCostTypeList();
resetInputForm();
resetSourceCCInfo();
resetDestinationCCInfo();
this.input.Visible = false;
this.window.Visible = true;
this.hoovermenu.Visible = true;
}
解决方案
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