How to remove trailing zeros in a decimal in C#

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I using the code for price column

C# code: 
sku.SKUPrice = ValidationHelper.GetDecimal(txtActualPrice.Text, default(decimal));

The value is binding the textbox is "0.000000000"

I need the output is "0.00" only.

The database column datatype is "decimal(18.9)"

If I run the "
alter table COM_SKU alter Column SKUPrice decimal(18,2) not null" query I am getting below error message.


Msg 5074, Level 16, State 1, Line 5
The index 'IX_COM_SKU_SKUPrice' is dependent on column 'SKUPrice'.
Msg 4922, Level 16, State 9, Line 5
ALTER TABLE ALTER COLUMN SKUPrice failed because one or more objects access this column.

<pre>   <cms:CMSTextBox ID="txtActualPrice" runat="server" EnableViewState="false" CssClass="input__text"></cms:CMSTextBox>
                    <asp:RequiredFieldValidator ID="rfvActualPrice" runat="server" CssClass="EditingFormErrorLabel" ControlToValidate="txtActualPrice"></asp:RequiredFieldValidator>
                    <asp:RegularExpressionValidator ID="revActualPrice" runat="server" CssClass="EditingFormErrorLabel"
                        ControlToValidate="txtActualPrice" ValidationExpression="((\d+)((\.\d{1,100})?))$">
                    </asp:RegularExpressionValidator>

What I have tried:

<pre>   <cms:CMSTextBox ID="txtActualPrice" runat="server" EnableViewState="false" CssClass="input__text"></cms:CMSTextBox>
                    <asp:RequiredFieldValidator ID="rfvActualPrice" runat="server" CssClass="EditingFormErrorLabel" ControlToValidate="txtActualPrice"></asp:RequiredFieldValidator>
                    <asp:RegularExpressionValidator ID="revActualPrice" runat="server" CssClass="EditingFormErrorLabel"
                        ControlToValidate="txtActualPrice" ValidationExpression="((\d+)((\.\d{1,100})?))$">
                    </asp:RegularExpressionValidator>

Posted 9-Dec-19 0:31am

Member 14557688

Updated 10-Dec-19 7:42am

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Comments

Richard MacCutchan 9-Dec-19 7:03am

The message is telling you that you cannot alter that column because it is linked to an index. You need to remove the index and try again.

Ashutosh Gpta 9-Dec-19 7:11am

if it is just two decimal value then solution is to use string.format to convert into max two decimal. e.g. sku.SKUPrice = string.Format("{0:0.##}", txtActualPrice.Text);
but it seems you have indexing issue as mentioned by Richard above.

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Maciej Los · Accepted Answer · 2019-12-10T07:43:00

Solution 1

The error message is not related to the subject of "trailing zeros".

I'd suggest to read this: ALTER TABLE ALTER COLUMN [access-id] failed because one or more objects access this column[^]

Posted 10-Dec-19 7:43am

Maciej Los