> For the complete documentation index, see [llms.txt](https://docs.gapvelocity.ai/webmap/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gapvelocity.ai/webmap/general/frontend/documentation/webforms-angular-components/web-components/kendoui-components/validationsummary.md).

# ValidationSummary

Adds support for \[System.Web.UI.WebControls.ValidationSummary] [<mark style="color:orange;">https://docs.microsoft.com/en-us/dotnet/api/system.web.ui.webcontrols.validationsummary?view=netframework-4.8</mark>](https://docs.microsoft.com/en-us/dotnet/api/system.web.ui.webcontrols.validationsummary?view=netframework-4.8)

Shows in the page, messagebox or both summary of all validations errors generated by other validators .

### **Implementation Details:**

**Component Selector:** ‘wm-validation-summary’

**Kendo UI Component:** <mark style="color:orange;">N/A</mark>

## **Class inheritance**

ValidationSummaryComponent extends [<mark style="color:orange;">BaseValidatorComponent</mark>](/webmap/general/frontend/documentation/webforms-angular-components/web-components/base-components/basevalidator-component.md)

## **PME Support**

### **Properties**

| **Property**                                           | **Get/Set** | **Details**                                                                                                                      |
| ------------------------------------------------------ | ----------- | -------------------------------------------------------------------------------------------------------------------------------- |
| ControlToValidate: string                              | Yes         | ID of control to validate                                                                                                        |
| HeaderText:string                                      | Yes         | Text showed in the begging of the summary                                                                                        |
| ShowMessageBox:boolean                                 | Yes         | Establishes if summary errors are showed in message box                                                                          |
| <p>DisplayMode:</p><p>ValidationSummaryDisplayMode</p> | Yes         | Establishes the way list of messages will show in the page                                                                       |
| ErrorMessages:string                                   | Yes         | Stores all errors associated to validators which did not pass validations.                                                       |
| ValidationGroup:string                                 | Yes         | If is established the name of the validationgroup component only will validate controls with the same validationgroup associated |
| Hidden:boolean                                         | Yes         | Establishes if the validator shows or is hides                                                                                   |

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### **Methods**

| **Methods**         | **Details**                                                                                       |
| ------------------- | ------------------------------------------------------------------------------------------------- |
| updateErrorMessages | Updates array with all messages from validators                                                   |
| formatErrorMessages | Join all validators messages of validators which did not pass validations with a given separator. |
| displayMessage      | Shows value of text property or ErrorMessage property in case text property is empty              |

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