Blazor Tri-State bool with checkbox
Blazor Tri-State Boolean with checkbox A checkbox is a common way to represent a boolean variable. When the checkbox is checked, the variable is true. When it’s unchecked, the variable is false. Blazor includes a checkbox: <input type= "checkbox" checked = "@isChecked" @oninput= "CheckboxChanged" > However, in some cases, you might want more. You might want the boolean to be nullable because it is optional when you submit data to the server. The Radzen Tri-State checkbox handles this well. Here is a code example: < div class = "rz-p-12 rz-text-align-center" > < RadzenCheckBox TriState = true @ bind -Value = @ value Name = "CheckBox3" /> < RadzenLabel Text = "CheckBox" Component = "CheckBox3" Style = "margin-left: 8px; vertical-align: middle;" /> </ div > @ code{ bool? value; } This is what the UI for the three states looks like: Note: Radzen Blazor is a f...
