public async Task <bool?> ShowMessageBox(MessageBoxOptions mboxOptions, DialogOptions options = null)
{
var parameters = new DialogParameters()
{
[nameof(MessageBoxOptions.Title)] = mboxOptions.Title,
[nameof(MessageBoxOptions.Message)] = mboxOptions.Message,
[nameof(MessageBoxOptions.CancelText)] = mboxOptions.CancelText,
[nameof(MessageBoxOptions.NoText)] = mboxOptions.NoText,
[nameof(MessageBoxOptions.YesText)] = mboxOptions.YesText,
};
var reference = Show <MudMessageBox>(parameters: parameters, options: options, title: mboxOptions.Title);
var result = await reference.Result;
if (result.Cancelled || !(result.Data is bool))
{
return(null);
}
return((bool)result.Data);
}
public IDialogReference Show(Type contentComponent, string title, DialogParameters parameters, DialogOptions options)
{
if (!typeof(ComponentBase).IsAssignableFrom(contentComponent))
{
throw new ArgumentException($"{contentComponent.FullName} must be a Blazor Component");
}
var dialogReference = CreateReference();
var dialogContent = new RenderFragment(builder =>
{
var i = 0;
builder.OpenComponent(i++, contentComponent);
if (!dialogReference.AreParametersRendered)
{
foreach (var parameter in parameters)
{
builder.AddAttribute(i++, parameter.Key, parameter.Value);
}
dialogReference.AreParametersRendered = true;
}
else
{
i += parameters.Count;
}
builder.AddComponentReferenceCapture(i++, inst => { dialogReference.InjectDialog(inst); });
builder.CloseComponent();
});
var dialogInstance = new RenderFragment(builder =>
{
builder.OpenComponent <MudDialogInstance>(0);
builder.SetKey(dialogReference.Id);
builder.AddAttribute(1, "Options", options);
builder.AddAttribute(2, "Title", title);
builder.AddAttribute(3, "Content", dialogContent);
builder.AddAttribute(4, "Id", dialogReference.Id);
builder.CloseComponent();
});
dialogReference.InjectRenderFragment(dialogInstance);
OnDialogInstanceAdded?.Invoke(dialogReference);
return(dialogReference);
}
public IDialogReference Show(Type contentComponent, string title, DialogOptions options)
{
return(Show(contentComponent, title, new DialogParameters(), options));
}
public IDialogReference Show <T>(string title, DialogParameters parameters, DialogOptions options) where T : ComponentBase
{
return(Show(typeof(T), title, parameters, options));
}
public IDialogReference Show <T>(string title, DialogOptions options) where T : ComponentBase
{
return(Show <T>(title, new DialogParameters(), options));
}
public Task <bool?> ShowMessageBox(string title, string message, string yesText = "OK",
string noText = null, string cancelText = null, DialogOptions options = null)
{
return(this.ShowMessageBox(new MessageBoxOptions
{
Title = title,
Message = message,
YesText = yesText,
NoText = noText,
CancelText = cancelText,
}, options));
}
public IDialogReference Show(Type contentComponent, string title, DialogParameters parameters, DialogOptions options)
{
if (!typeof(ComponentBase).IsAssignableFrom(contentComponent))
{
throw new ArgumentException($"{contentComponent.FullName} must be a Blazor Component");
}
var dialogInstanceId = Guid.NewGuid();
DialogReference dialogReference = null;
var dialogContent = new RenderFragment(builder =>
{
var i = 0;
builder.OpenComponent(i++, contentComponent);
foreach (var parameter in parameters._parameters)
{
builder.AddAttribute(i++, parameter.Key, parameter.Value);
}
builder.CloseComponent();
});
var dialogInstance = new RenderFragment(builder =>
{
builder.OpenComponent <MudDialogInstance>(0);
builder.AddAttribute(1, "Options", options);
builder.AddAttribute(2, "Title", title);
builder.AddAttribute(3, "Content", dialogContent);
builder.AddAttribute(4, "Id", dialogInstanceId);
builder.CloseComponent();
});
dialogReference = new DialogReference(dialogInstanceId, dialogInstance, this);
OnDialogInstanceAdded?.Invoke(dialogReference);
return(dialogReference);
}
public void SetOptions(DialogOptions options)
{
Options = options;
ConfigureInstance();
StateHasChanged();
}