There are two buttons in ng-switch, if isActive is false, either one should show, but it is showing both buttons.what wrong i am doing?
<div ng-switch="user.IsActive">
<div ng-switch-when="false">
<button type="button" (click)="activateDeactivateUser(user.UserId,user.IsActive)" class="btn btn-primary active">Deactivate</button>
</div>
Activate
You don't want to be using an ngSwitch here, but rather an ngIf:
<div *ngIf="user.IsActive">
<button type="button" (click)="activateDeactivateUser(user.UserId,user.IsActive)" class="btn btn-primary active">Deactivate</button>
</div>
When the user.IsActive variable returns true, the button will display. When it returns false, the button will be hidden.
On a separate note, your syntax for the ngSwitch is incorrect. The proper syntax follows this pattern:
<div [ngSwitch]="variableCondition">
<component1 *ngSwitchCase="variableCondition1"></component1>
<component2 *ngSwitchCase="variableCondition2"></component2>
</div>