Blazor equivalent of WPF ShowDialog()?

Thread ID:	Created:	Updated:	Platform:	Replies:
148976	Nov 10,2019 06:37 AM UTC	Nov 11,2019 01:17 PM UTC	Blazor	1

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Tags: Dialog

Frangoudes Panikos

Asked On November 10, 2019 06:37 AM UTC

1. Is there a way to call a dialog component e.x. a confirmation dialog with yes/no options the way the ShowDialog() is used in wpf ?

2 .This means to create a single confirmation dialog component and then call it for code

3. The same, how can we call a component dynamically from another component in code ?

Thank you in advance

Panikos Frangoudes

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Pandiyaraj Muniyandi [Syncfusion]

Replied On November 11, 2019 01:17 PM UTC

Hi Frangoudes,

Greetings from Syncfusion support.

Query 1: Is there a way to call a dialog component e.x. a confirmation dialog with yes/no options the way the ShowDialog() is used in wpf ?

Yes, we have public method “show()” method to display a dialog.

API: https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Popups.SfDialog.html#Syncfusion_Blazor_Popups_SfDialog_Show_System_Nullable_System_Boolean__

Query 2: This means to create a single confirmation dialog component and then call it for code

You can create a reusable dialog component and change its properties while rendering it in parent component through property binding as follows

ReusableDialog.razor

<EjsDialog>

<DialogTemplates>

<Header> @Header </Header>

<Content> @Content </Content>

</DialogTemplates>

</EjsDialog>

@code {

[Parameter]

public string Header { get; set; } = "";

[Parameter]

public string Content { get; set; } = "";

}

Parent.razor

<ReusableDialog Header="@DlgHeader" Content="@DlgContent"></ReusableDialog>

@code {

public string DlgHeader { get; set; } = "";

public string DlgContent { get; set; } = "";

this.DlgHeader = "Confirm";

this.DlgContent = "Are you want to close this confirm Dialog ?";

}

Query 3: The same, how can we call a component dynamically from another component in code ?

Also, can call ChildComponent show() method from the parent component by taking child reference as follows

ReusableDialog.razor

<EjsDialog></EjsDialog>

@code {

public void Show()

{

this.DialogObj.Show();

}

Parent.razor

<ReusableDialog @ref="ConfirmDialog"> </ReusableDialog>

@code {

this.ConfirmDialog.Show();

}

We have prepared sample for your reference with above use cases, get it from below link

https://www.syncfusion.com/downloads/support/forum/148976/ze/Dialog-285595321

Regards,

Pandiyaraj

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Blazor equivalent of WPF ShowDialog()?

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