await Task.Delay(100);
ExecutionProgress = .1;
await Task.Delay(100);
ExecutionProgress = .2;
await Task.Delay(100);
ExecutionProgress = .3;
await Task.Delay(100);
ExecutionProgress = .4;
await Task.Delay(100);
ExecutionProgress = .5;
await Task.Delay(100);
ExecutionProgress = .6;
await Task.Delay(100);
ExecutionProgress = .7;
await Task.Delay(100);
ExecutionProgress = .8;
await Task.Delay(100);
ExecutionProgress = .9;
await Task.Delay(100);
ExecutionProgress = 1;

await Task.Iterate(100, () => ExecutionProgress += .1, 10);